Catalog of fossil spores and pollen. Volume 42. Cretaceous Spores and Pollen from the U.S.A. and the U.S.S.R

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CATALOG OF FOSSIL SPORES AND POLLEN Volume 42 Cretaceous Spores and Pollen from the U.S.A. and the U.S.S.R.

PREPARED BY H.T. AMES and W. SPACKMAN

Coal Research Section THE PENNSYLVANIA STATE UNIVERSITY Published at University Park, Pennsylvania 1981

Copyright © by The Pennsylvania State University (1981)

Copying of material in the Catalog of Fossil Spores and Pollen for com mercial exploitation is prohibited.

CATALOG OF FOSSIL SPORES AND POLLEN

Editors H.T. Ames

W. Spackman

Editorial Committee W.G. Chaloner, Bedford College, University of London, London, England A.T. Cross, Michigan State University, East Lansing, Michigan J. Jansonius, Imperial Oil Co., Calgary, Alberta R.M. Kosanke, U.S. Geological Survey, Denver, Colorado G.O.W. Kremp, Palynodata, Inc:, Tucson, Arizona E.A. Stanley, Indiana University of Pennsylvania, Indiana, Pennsylvania

Business Manager Karen Copenhaver

TABLE OF CONTENTS

Compiler's Preface. Brenner, G.J., 1963 The spores and pollen of the Potomac Group of Maryland • • ••

ii 1

Khlonova, A.F., 1961 Spores and pollen of the upper half of the Upper Cretaceous of the eastern part of the West-Siberian lowland . . . . • . . . . • .

125

Appendix Part I Generic Emendations

209

Part II List of New Combinations .

211

Reference

217

Index

220

List of Nomenclatural Comments

DisyUabipoUis

150

LongaevipoUis .

169

MUZtinodisporites

172

OccuZtospoPites

180

Po Zypodiisporites

195

Seductisporites

200

CicatricosispoPites araZica

215

42:i

COMPILER'S PREFACE Volume 42 contains systematic information originally published in Brenner, 1963, and Khlonova (Chlonova), 1961.

Brenner's investigation

constitutes one of the earliest, if not the earliest, major palynological study of the Lower Cretaceous from the Atlantic Coastal Plain of North America.

His samples included surface and subsurface sediments from

the Patuxent, Arundel, and Patapsco formations (Potomac Group) from localities in Delaware, Maryland and Virginia.

Khlonova's study was

based upon samples from 8 localities in the eastern part of the western Siberian lowland along the Bax, Cbim, Kemb and Enuceu rivers.

These

samples were dated as Late and Latest Cretaceous. Systematics recorded in this Volume from Brenner, 1963, and Khlonova, 1961, include 15 new genera, 112 new species, 1 emendation and 14 new combinations.

The emendation and new combinations are

presented as Part I and Part II of the Appendix.

New taxa from Brenner

include one genus (Decussosporites) and 65 species, while new taxa from Khlonova include 14 genera and 47 species. proposed by Khlonova for her new genera.

The following names were

Accuratipollis, Circumflexi-

pollis, Compactipollis, Deplexipollis, Disyllabipollis, Expressipollis, Fibulapollis, MUltinodisporites, Occultosporites, Ocellipollis, Orbiculapollis, Seductisporites, Translucentipollis and Tricerapollis. Brenner's emendation of Exesipollenites Balme 1957 is reproduced in Part I of the Appendix, while the 5 and 9 new combinations proposed by Brenner and Khlonova, respectively are identified along with their basionyms in Part II of the Appendix.

42:ii

Brenner's new species were assigned to 40 genera while Khlonova assigned hers to 28 different genera.

About one third of the genera.

to which KhlonoV'a assigned her new or previously described species. refer to extant plant taxa. To locate any significant specimen recorded in his 1963 publication. Brenner provided the following method to convert his published coordinates for use with other mechanical stages.

As a base from

which to determine a conversion factor he inscribed an "X" with known coordinates. on each of three blank slides. which he calls "Key slides". (In all cases Brenner recorded the horizontal component for any of his coordinates first.)

The difference between the "known" coordinates

on any of his "key slides" and those observed for that "X" position on the vernier readings of an alternative stage established a conversion factor between the two stages.

Proper "directional" application of the

horizontal and vertical components of this conversion factor to the published coordinates for any specimen recorded in Brenner. 1963. will convert his coordinates to vernier readings that will properly locate that specimen for observation on the alternative stage. The coordinates of each X is as follows: Key slide A. coordinates 28.7 x 119.4 Key slide B. coordinates 28.5 x 119.3 Key slide C. coordinates 32.2 x 120.1 Key slides are retained by the author in his personal collection of type slides. With regard to Klonova's identification of holotypes repetition of numerical designations purporting to identify holotypes in Khlonova. 1961. and in the CFSP references. indicate that these designations of themselves. cannot actually identify an individual specimen.

However. 42 :iii

they apparently do identify the slide which carries the type (personal communications from E. Stanley to H. T. Ames.) numerical designations, Khlonova

In addition to the

also provided illustrative

identification of her holotypes, in that figures illustrating the holotype are so noted in Russian by the word ronoTHn in the accompanying captions.

CFSP cites these illustrations by plate and figure

as part of its identification of the holotype. Khlonova's treatment of her proposed new monotypic genera in 1961 would not have provided valid publication of their names when published, per a strict interpretation of the requirements of Article PB6 1956 ICBN.

This Article reads:

"The name of a monotypic genus

of fossil plants published after 1 Jan. 1953, must be accompanied by a description of the genus indicating its differences from other genera."

Following deletion in 1959 of the Appendix entitled:

"Special provision concerning fossil plants", the essence of Article PB6 was combined with Article 42 of subsequent Codes until publication of the 1978 edition of the ICBN.

In this edition the special and

restrictive limitation imposed for the names of monotypic genera of fossil plants was also eliminated.

As Khlonova's treatment is now

in compliance with requirements pertaining to the names of monotypic new genera of both fossil and extant plants, her names must be recognized as validly published. The editors acknowledge, with gratitude, permission from the authors and publishers to reproduce systematic material from their publications.

We also wish to express our appreciation to G.J.

Brenner and A.F. Khlonova for their aid and helpful suggestions which contributed to the preparation of Volume 42.

42:iv

Abietineaepollenites1minimus Brenner 1963

2a

2b

2c

FiJ:ure 2. ..t biclil/cllrp"lIwilcs m;,,;I/III.. Patapsco Fm. Preparation: All samples collected from ull, medium focus showing smooth proximal surface.

Description: .

Trilcte spore; lacsurae usually reaching the margin, commissure bordered by a narrow margo ca. 0.5 J.I. widc; outlinc in polar vicw variahlc, from triangular with straight sides to subcircular. Proximal surface usually smooth, although occasionally.the distal elements extend slightly onto it; distal surface crowded with numerous gemmae 1-4 J.I. in diameter. In many grains the gemmae are so crowded thai they lic on top of one anothcr; minor elements may be tuuercles, verrucae, and bacula; exine excluding sculptural elements 1-1.5 J.I. thick. Dimmsions: Maximum diameter 30(39)49 J.I. (12 specimens).

CATALOG OF FOSSIL SPORES AND POLLEN

42:52

Commeuls: The most diagnostic feature of this species is I he distal gemmae and the accretionary manner of their emplacement on the grain. Occurrence: Rare to occasional; sample frequency low in the subsurface samples, high in the surface samples; it appl'ilrs n:slriclcd 10 Zone ll. llolotype: Slide St. 43A, coordinates ＲＱＮｩＭｬｏｈｾｰ｡ｴ｣＠ 17, fig.-l.

Author: Brenner, G.J., 1963, p. Reference: The spores and pollen

64, pI. 17, figs. 4-5 o·f the Potomac Group of ｾｴ｡ｲｹｬｮ､Ｚ＠ Dept. Geol., Mines and Water Resources, Bull. 27, 215 pp., 43 pIs., 7 text figs., 7 tabs. ｔｾ＠ ｬｾ｡Ｚ＠ Mayland, Prince Georges Co., just E of Greenbelt, W side Baltimore &Washington Expressway, 3.7 mi. N of Riverdale Heights overpass, "Station 43" Type horizon: Cretaceous, Potomac Group, Patapsco Fm. Preparation: All samples collect:ed ·from unconsolidated sediments which were easily disaggregated by crushing in a mortar with distilled H20. Organics separated by flotation in ZnCl2 sol. (2.0 sp. gr.). Organic float treated HF 23 min., oxidized 20 min. in 5.25% NaOCI sol. (Clorox), treated with 10% NH 4 0H 3 min., stained in a dilute tincture of safranin Y 10-20 min. Diaphane mounts. 1 Repository: Not indicated Holotype: PI. 17, fig. 4, Slide St. 43A, coord. 2L7x108 l[See Compiler's Preface for explanation of location coordinates of holotypes.]

CATALOG OF FOSSIL SPORES AND POLLEN

42:53

LyaopodiaaiditeB toptUB Brenner 1963

la

Ib

Figure 1. Lycopodiacidiles lorlllS, n. sp. Holotype, slide St. 49B, coordinates 30.6-125. la, high focus on the proximal surface shows twisted blade-like processes forming near the equator and onto the distal surface. Ih, low focus on the distal surface.

Description:

Trilete spore; laesurae reaching the spore margin, commissure bordered by a narrow lip ca. 1 p. wide. Exine, excluding sculptural c1emcnts, ca.1..') p. thick, covered with numerous closely spaced, blade-like and spinose processes that diminish in number around the proximal polc. Thc c1cmcnts arc drooped, twisted, and frequently fused at their tips; they are ca. 10 p. in hcight, 2 JJ. wide, and 1 JJ. thick. Dimensions: Maximum diameter 2i-J6 IJ. (2 Spccilllcns). Commel/is: This very rare form is characterized by its long, twisted, bladeiike processes; these processes arc longer than any other sculptural c1cments on the species assigned to this genus. Occurrence: Rare, found in sample St. 49 in Zone I and St. 43 in Zone II. 1 Holotype: Slide St. 4911, coordinatcs :m.6--12S; plate 18, lig. 1.

CATALOG OF FOSSIL SPORES AND POLLEN

42:54

Brenner, G.J., 1963, p. 64, pI. 18, fig. 1 The spores and pollen of the Potomac Group of Maryland: Dept. Geol., Mines and Water Resources, Bull. 27, 215 pp., 43 pIs., 7 text figs., 7 tabs. Type locality: Maryland. Baltimore Co., N side of Baltimore Harbor Tunnel Hwy., .2 mi. SW of Hazelwood Ave. intersection, "Station 49" Type horizon: Cretaceous, Potomac Group, Patuxent-Arundel contact (sample lithology suggests Arundel Clay) Preparation: All samples collected from unconsolidated sediments which were easily disaggregated by crushing in a mortar with distilled H20. Organics separated by flotation in ZnC12 sol. (2.0 sp. gr.). Organic float treated HF Ｒｾ＠ min., oxidized 20 min. in 5.25% NaOCl sol. (Clorox), treated with 10% ｾＱＴＰｈ＠ 3 min., stained in a dilute tincture of safranin Y 10-20 min. Diaphane mounts. Repository,: Not indicated Holotype: PI. 18, fig. 1, Slide St. 49B, coord. 30.6x12S 1 Author: Reference:

1

[See Compiler's Preface for explanation of location coordinates of holotypes.]

CATALOG OF FOSSIL SPORES AND POLLEN

42:55

Lyaopodiaaidites

ｴｲｩ｡ｮｧｵｾｳ＠

Brenner 1963

6a

6b

1

Figure 6. L.I'copoditlciditcs trial/Kula,;.\", n. sp. Holotype. slide D- iJQ,\ (well 13) coordinates .w.6-III.4. 6a, hi!(h focus on the proximal surface. 61l, 10\\' focus on the distal side showing irregular thickenings clustering around the distal pole.

Description:

Trilete spore, laesurae ｾｩｭｰｬ｣Ｌ＠ reaching the inncr margin of the darkened equatorial band; outline in polar vicw triangular with convex sides and well rounded corners. Exine ca. 1 J.I. thick, smooth on the proximal sidc; distal side covered with irrcgular thickenings ranging from verrucae ca. 5 J.l.long to long twisting rugulae which may fuse into a thickened mass at the distal pole. Dimensions: Maximum diameter 36(42)47 J.I. (R specimens). Comme/lts: /.ycopotii(I(;idt"tes Iriangularus ､ｩｦｔ･ｲｾ＠ from I" illlra1'errw;allt.t by its (\lore triangular shapc and thc ｬ･ｾｳ｣ｲ＠ developmcnt of the ､ｩｾｴ｡ｬ＠ rugulae; it also docs not ha vc t he well developed margo of I .. j Illra!'errltcaltts. Occurrence: Rare; sample frequency moderate, not restricted to any zone. lIololype: Slide D-HOA, coordinates 40.(l-111.4;3plate 17, fig. 6.

CATALOG OF FOSSIL SPORES AND POLLEN

42:56

Brenner, G.J., 1963, p. 65, pI. 17, fig. 6 The spores and pollen of the Potomac Group of Maryland: Dept. Geol., Mines and Water Resources, Bull. 27, 215 pp., 43 pIs., 7 text figs., 7 tabs. ｔｾ＠ ｬｯ｣｡ｕｾＺ＠ Delaware, Delaware City, core sample from 730 ft. in unidentified well ｔｾ＠ horizon: Not indicated Preparation: All samples collected from unconsolidated sediments which were easily disaggregated by crushing in a mortar with distilled H20. Organics separated by flotation in ZnCl2 sol. (2.0 sp. gr.). Organic float treated HF 23 min., oxidized 20 min. in 5.25% NaOCI sol. (Clorox), treated with 10% ｎｈｾｏ＠ 3 min., stained in a dilute tincture of safranin Y 10-20 min. Diaphane mounts. ｒ･ｰｯｾｩｴｲｹＺ＠ Not indicated ｈｯｬｾ･Ｚ＠ Pl. 17, fig. 6, Slide D-730A, coord. 40.6xlll.4 3 Author: Reference:

l[Should read Lycopodiacidites tpianguZaPus.] 2[See Lycopodiacidites ｩｮｴｰ｡ｶ･ｵ｣ｳｾ＠

CFSP 42:50.]

3[See Compiler's Preface for explanation of location cqordinates of holotypes.]

CATALOG OF FOSSIL SPORES AND POLLEN

42:57

Lycopodiumsporites dentimuratus Brenner 1963

4a

4b

Figure 4. I.ycopodilllllspo,iles denlilllllrallls, n. sp. Holotype, slide St. 26A, coordinates 2-115.8. 4a, high focus on proximal surface showing reduced ornamentation in the contact area. 4b, low focus on the distal surface. Notice the high projections at the interesection of the muri.

Description:

Trilete spore; laesurae reaching margin, commissure hordered by a narrow lip ca. 2 J.L wide; outline in polar view triangular with slightly convex sides. Distal su rface and outer margin of the proximal surface reticulate, muri high and narrow; 1.5-3.2 J.L in height, ca. 1.2 J.L wide. At the intersection of the muri a characteristic dentate prolongation is developed, giving the muri an arched appearance. Lumina somewhat polygonal in outline, ca. 4.5-9.5 J.L across. Exine of the lumina and smooth area surrounding the proximal pole ca. 1.2 J.L thick. Dimensions: Maximum diameter 27(33)38 J.L (8 specimens). Comments: This species differs from Lycopodiumsporites austroc:/amlides1by the development of dentate projections at the intersection of the muri. Ocwrrence: Rare to occasional; sample frequency moderate, not restricted to any zone. 2 IIolotype: Slide St. 26A, coordinates 26-115.8; plate 5, fig. 4.

CATALOG OF FOSSIL SPORES AND POLLEN

42:58

ａｵｩｬｾＺ＠

Brenner, G.J., 1963, p. 44, pl. 5, fig. 4 The spores and pollen of the Potomac Group of Maryland: Dept. Geol., Mines and Water Resources, Bull. 27,215 pp., 43 pIs., 7 text figs., 7 tabs. Type locality: Virginia, Drewrys Bluff on left bank of James River, 4/5 mi. S of Richmond. (Loc. of Clark, Miller & Berry, 1914, p. 75). near water level, "Station 26" Type horizon: Cretaceous, Potomac Group, Patuxent Fm. Preparation: All samples collected from unconsolidated sediments which were easily disaggregated by crushing in a mortar with distilled H20. Organics separated by flotation in ZnC12 sol. (2.0 sp. gr.). Organic float treated HF 23 min., oxidized 20 min. in 5.25% NaDCl sol. (Clorox), treated with 10% NH40H 3 min., stained in a dilute tincture of safranin Y 10-20 min. Diaphane mounts. Repository: Not indicated Holotype: PI. 5, fig. 4, Slide St. 26A, coord. 26x115.8 2 Reference:

l[Specific epithet probably misspelled. See Lyaopodium austroalava tidites , CFSP 15:45.] 2[See Compiler's Preface for explanation of location coordinates of holotypes.]

CATALOG OF FOSSIL SPORES AND POLLEN

42:59

Matonisporites exaavatus Brenner 1963

2b

2a

3 Figures 2, 3. Malonisporiles exca..aills, n. sp. Fig. 2. Holotype, slide L2-49B, coordinates 15-117.5. 2a, high focus on the distal surface showing the thinner area in the region of the distal pole. 2b, low focus on the proximal surface showing an exinal thickening bordering the raised commissure. Fig. 3. Slide L2-49B, coordinates 14.9-124.3. A specimen with slightly more convex sides. Thinned area on the distal surface more circular than in the holotype.

Description:

Trilete spore; laesurae almost reaching the margin, commissure raised several microns above the general surface of the proximal side and bordered by an cxinal thickening 5-12 /J wide at the pole. The margo extends to t he margin of the spore and surrounds the ends of I he commissure, often darkening Ihe exine at the corners. The outline in polar view is triangular wilh straight to slightly convex sides; the corners are blunt.

CATALOG OF FOSSIL SPORES AND POLLEN

42:60

Exine thick, ca. 2.$-3.5 Il, varying in thickness along the equator; surface !-'lIlooth. The distal side characteristically contains a difTcrentially thinned circular to oval area centered at the pole in undcformcd specimens. The boundaries of the distal thinning are sharp and appear as a lighter area. Dimensiolls: Maximum diameter 47(65)81 Il (14 specimens). Comments: This species is easily recognized by the presence of a thin an:a on thc distal sidc. Occurrellce: Rare to occasional; sample frequency moderate to high. This species is restricted to Zone II and is most cOlllmon in Subzone B. . I/olotype: Slide L2-49B, coordinates 15-117.5 ｾ＠ plate 12, fig. 2.

Brenner, G. J ., 1963, p. 54, pl. 12, figs. 2-3 The spores and pollen of the Potomac Group of Maryland: Dept. Geol., Mines and Water Resources, Bull. 27, 215 pp., 43 pIs., 7 text figs., 7 tabs. Type locality: Maryland, Prince Georges Co., Belair Estate (U. S. Army coord. 413.1 N, 875.6 E), Sydnor Pump &Well Co., Probe Hole No.2, depth 473.0-474.0 ft. Type horizon: Cretaceous, Potomac Group, Patapsco Fm. All samples collected from unconsolidated sediments which were Preparation: easily disaggregated by crushing in a mortar with distilled H20. Organics separated by flotation in ZnC12 sol. (2.0 sp. gr.). Organic float treated HF 23 min., oxidized 20 min. in 5.25% NaOCl sol. (Clorox), treated with 10% ｎｈｾｏ＠ 3 min., stained in a dilute tincture of safranin Y 10-20 min. Diaphane mounts. Repository : Not indicated 1 Holotype: Pl. 12, fig. 2, Slide L2-49B, coord. l5xl17.5

Author: Reference:

1

[See Compiler's Preface for explanation of location coordinates of holotypes.]

CATALOG OF FOSSIL SPORES AND POLLEN

42:61

UiaroretiaulatispoPites arassiexinous Brenner 1963

2a

2c

Figure 2. AficroreliCII/alispoTiles crassie:dnolls, n. sp. Holotype, slide St. 16A, coordinates 42-123.4. 2a, high focus on the proximal surface. 2h, medium focus showing the thick exine and longitudinal section of the fovea. 2c, low focus on the distal surface.

CATALOG OF FOSSIL SPORES AND POLLEN

42:62

Description:

Trilete spore, laesurae may not develop, i to full radius when present; outline in polar view circular to sub triangular. Exine ca. 4.5 p. thick, foveoreticulate' (muri approximately the same width as lumina); fovea circular ca. 1.5 p. in diameter, 1.5-2.5 p. apart. The pits are wider at the surface, tapering downward to about 1 p.. DimeltS;o/ls: l\'laXilllutn diameter SO(67)i2 p. (12 specimens). Commellls: AI ic:rorcliw/alisporilcs crtlssie."illolts dilTers from Foveo/rilclcs .wblriallg1liaris 1hy its larger size, thicker exine, and more circular outline. The thiidiles !>"Itlme/rel/sis, n. sJI. Fi!-:. I. Iiolotype, slide LI·50.\, coordinates 26.1 11 I. Ii , distal polar view. la, hi!-:h focus on the coarse infrareticulum of the hladders. 1h, medium ｦｯ｣ｵｾＮ＠ Note the presence of a marginal crest. Fij.(. 2. Slide L2-49..\, coordinates 18.5-115, distal polar view. 2a, high focus on the hladdcrs, infrareticulum fmer than in the holotypc, 2h, mcdium focus showing the Illarj.(inal crest.

Description:

Bisaccate pollen; central body elliptical in polar view, with the longest dimension parallel to the length of the bladders; body wicith approximately equals bladder width. A marginal crest 5 -R Jj wide rims the proximal cap, its greatest width is wherc thc proximal roots of the bladder merge with the central body; exine of the proximal side scabralc; distal exine form!; a smooth area 4-9 Jj wide bctween the bladdcrs.

CATALOG OF FOSSIL SPORES AND POLLEN

42:94

Bladders reniform, length approximately 1..1 times the width, hroadly attached on the distal surface; infrareticulum coarse, muri ca. 0.5 p. wide, lumina 2.5-4 p. across. Dimellsions: (10 specimens) Total length of the grain .............. . .............. 46(64)88 p. Body width. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 27(33)37 p. Body length ........................... . ...... . ..... 35(37)40 p. Bladder width ............. . ........... . ...... . ..... 28(32)38 p. Bladder length .. . ................................... 36(40)54 p. Commenls: Podocarpidiles potomacensiS" ditTers from P. rariin/nihy its lark of radial thickenings in the bladder and by the presence of a marginal crest. Superficially it resembles Abie/illeaepolleni/es sp. but this species has wider sacs and docs not have a marginal crest. Podocarpidi/es bi/ormis l from the Upper Cretaceous of Western Canada (Rouse, 1(57) is a larger form and has a wider anll more fully developed marginal crest. Occurrence: Hare to occasional in a few samples; sample frequency moderate, not restricted to any 7.one. IJolotype: Slide Ll-SOA, coordinates ＲＶＮＱＭｬｒｾ＠ plate 32, fig. 1.

Brenner, G.J., 1963, p. 82, pI. 32, figs. 1-2 The spores and pollen of the Potomac Group of Maryland: Dept. Geol., Mines and Water Resources, Bull. 27, 215 pp., 43 pIs., 7 text figs., 7 tabs. Type locality: Maryland, Prince Georges Co., ca. 15 mi. E of Washington, D.C., Belair Estate (U.S. Army coord. 411.3 N, 871.9 E), Sydnor Pump &Well Co., Probe Hole No.1, depth 532.0-533.5 ft. Type horizon: Cretaceous, Potomac Group, Patapsco Fm. Preparation: All samples collected from unconsolidated sediments which were easily disaggregated by crushing in a mortar with distilled H20. Organics separated by flotation in ZnC12 sol. (2.0 sp. gr.). Organic float treated HF 23 min., oxidized 20 min. in 5.25% NaOCl sol. (Clorox), treated with 10% ｎｈｾｏ＠ 3 min., stained in a dilute tincture of safranin Y 10-20 min. Diaphane mounts. Repository: Not indicated Holotype: PI. 32, fig. 1, Slide LI-50A, coord. 26.lxIII.8 2

Author: Reference:

l[See Podocarpidites bifopmis, CFSP 4:132, and P. radiatus, CFSP 42: 96. ] 2[See Compiler's Preface for explanation of location coordinates of holotypes.]

CATALOG OF FOSSIL SPORES AND POLLEN

42:95

Podocarpidites Padiatus Brenner i963

3

4a

4b

Figures J, 4. P"dOCIJT pidiles rtIdiallls, n. sp. Fig. J. Holotype, slide St. lOB, coordinates 27.5-11.J.8, distal polar view. Note strong radial alignment of the bladder thickenings ncar their attachment to the boely. Fig. 4. Slide SI. lOA, coordinates 37-112.6, distal polar vicw . .Ja, high focus on bladder ornamentation. 41>, medium focus showing the radially aligned bladder thickenings.

Description:

Bisaccate pollen; central body more or less circular in polar view; exine 3-6 p. thick, proximal surface scabrate, distal surface between the bladders smooth. Bladder large, widely attached on the distal side, bladder length approximately 1.5 times the width; infrareticulum distinct, lumina 1.5.,..2 p. across, muri ca. 0.5 p. wide. Near the inner one-third of the bladder the reticulum breaks up and the muri are radially directed.

CATALOG OF FOSSIL SPORES AND POLLEN

42:96

Dimensions: (10 specimens) Total length of grain ................................ 57(67)85 p. Body width ....................... " .............. , 26(34)40 p. Bladder width ....................... ｾ＠ .............. 28(30)33 p. Bladder length. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. 38(44)48 p. Comments: Podocarpidites radiatus is distinguished from other bisaccates in this study by its strongly pronounced radial thickening on the bladders. The broad bladders and radial thickenings are common features in some of the pollen of the Pndorarpaceae such as Podocarpu.s wallillChiallS1/.s and Podocar pus mill or. Occurrellce: Rare; sample frequency moderate, more frequent in the surface samples, not restricted to any zone. 1 IIolotype: Slide St. lOB, coordinates 27.5-114.8; plate 32, fig. 3.

Brenner, G.J., 1963, p. 82, pl. 32, figs. 3-4 The spores and pollen of the Potomac Group of Maryland: Dept. Geo1., Mines and Water Resources, Bull. 27,215 pp., 43 pIs., 7 text figs., 7 tabs. Type locality: 1-1ary1and, Prince Georges Co., ca. 1 mi. SE of Contee, William Allen Clay Mine, .1 mi. S of Furnace Rd., down dirt road, .3 mi. W of Md. 197, "Station 10" Type horizon: Cretaceous, Potomac Group, Arundel Fm .. Preparation: All samples collected from unconsolidated sediments which were easily disaggregated by crushing in a mortar with distilled H20. Organics separated by flotation in ZnC12 sol. (2.0 sp. gr.). Organic float treated HF 23 min., oxidized 20 min. in 5.25% NaOCl sol. (Clorox), treated with 10% m140H 3 min., stained in a dilute tincture of safranin Y 10-20 min. Diaphane mounts. Repository: Not indicated Holotype: Pl. 32, fig. 3, Slide St. lOB, coord. 27.5x1l4.S 1 Author:

Reference:

l[See Compiler's Preface for explanation of location coordinates of holotypes.]

CATALOG OF FOSSIL SPORES AND POLLEN

42:97

Specie. n.me:

PsiZatriZetes aircumunduZatus Brenner 1963

4a

4b

4c

5 Figures -l. 5. 1'.lilalrilclcs cirwlI/lIlldlllallls, n. sp. Fir:. -l. HolotY)lc, slidt· L1-22B •. coordinates 25.2-121.8. 4a, ｨｩｾ＠ foclis on proximal surface. 41>, medium incus showing flile ｲ｡､ｩｴｮｾ＠ inlds and ｵｮ､ｬ｡ｴｩｾ＠ margin. Kolice how the ektexine tends to separate from the endexine along the margin. 4c, low focus on distal surface. Fir:. 5. Slide D-lHO.\ (well 13), coordinates 26-120.2, medium focus. Another specimen in which separation of thl' two layers is more complete.

Description;

TrilL'\e spore; laesurae Ｎｾ＠ to full radius, ｬＢｏｮｩｳ｜Ｇｾ＠ honlered by a narrow lip ca. til wide; outline in polar view triangular with convex sides and acute to fairly rounded corners. Exine two-layered, ca. 2 Il thick; endexine and ektexine approximately of equal thickness. The endexine is smooth and rigid; the ektexine characteristically separates from the endexine and develops radial folds on bOlh surfaces; the folds make the margin of the spore appear undulate. DimCltsiolls: Maxilllulll diameter 2g(3-l)-ltll (13 specimens).

CATALOG OF FOSSIL SPORES AND POLLEN

42:98

Comments: The radial folds and undulate margin are diagnostic properties of "silu/rile/I's (irrulnllllr/ulatlts; it is smaller in size and has more strongly developed folds than J'sila/rilclcs radialus. l Ocwrrc/U:c: Rare to occasional; sample frequency moderate, nol restricted to any zolle hut more frequently found in samples from Zone II. ll%/ypl': Slide Ll-22B, coordinates ＲｓＮＭＱｘｾｰｬ｡ｴ･＠ 20, lig ..J,

Brenner, G.J., 1963, p. 67, pI. 20, figs. 4-5 The spores and pollen of the Potomac Group of ｾｬ｡ｲｹｮ､Ｚ＠ Dept. Geol., Mines and Water Resources, Bull. 27, 215 pp., 43 pIs., 7 text figs., 7 tabs. ｔｹｾ＠ ｬｯ｣｡ｩｾＺ＠ Maryland, Prince Georges Co •• ca. 15 mi. E of Washington, D.C., Belair Estate (U.S. Army coord. 411.3 N. 871.9 E), Sydnor Pump &Well Co., Probe Hole No.1. depth 222.0-223.5 ft. ｔｾ＠ horizon: Cretaceous, Potomac Group, Pa tapsco Fm. Preparation: All samples collected from unconsolidated sediments which were easily disaggregated by crushing in a mortar with distilled H20. Organics separated by flotation in ZnC12 sol. (2.0 sp. gr.). Organic float treated HF 23 min., oxidized 20 min. in 5.25% NaOCl sol. (Clorox), treated with 10% NH 4 0H 3 min., stained in a dilute tincture of safranin Y 10-20 min. Diaphane mounts. Repository: Not indicated Holotype: PI. 20, fig. 4, Slide Ll-22B, coord. 25.2xl2I.S 2 Author: Reference:

l[See Psilatriletes radiatus, CFSP 42:100.] 2[See Compiler's Preface for explanation of location coordinates of holotypes.]

CATALOG OF FOSSIL SPORES AND POLLEN

42:99

Psilatriletes radiatus Brenner 1963

7

6

Figures 6, 7. Psila/riletes rlldill/IIS, n. sp. Fig. (,. Slide SI. 12.\, coordinales 38.5-1\0.1, high focus on proximal surface. ｆｩｾＮ＠ i. lIololyl"" slid,' SI. 1111, ｣ｯＨＩｲ､ｩｮ｡ｬｾ＠ ＬｾＵＮｓＭＱＲＳａ＠ high foclls on proximal surface, line ｲ｡､ｩｬｮｾ＠ f.. lds can he St't'n Ilt'ar lhl' margin.

Description:

Triletc sporc; laesurac simple, rcaching margin; outline in polar vicw triangular with convex sides and usually acutc corners. Exinl: !1

OT.lll'laIOTCSI "ITt! BIUhl crpYKTypoi'1 "lh31\1Ihl, xa·

lH),WC p;u

ｬＬｰｹｨｾＡＱ＠

pa:'\\Il'p(I:-'II:,

COJICIIClH. tlaCTh

JlCPXJI(,I'O

ｾｬ｣ＮＱ｡Ｌ＠

CO :\ II

CCCP •.

324·I. 1+

CATALOG OF FOSSIL SPORES AND POLLEN

42:125

[B

nOJUlpllOM nOJlO)l{eHHH nblJlblla TpeyrOJlbHaH C TpeMH .lVIIIHllbll\1H me-

JIeBH.ll.HbIMH 60p03JI.aMH. nOJlHpHaH OCb 3Ha4HTCJIbli0 KOpOlle 3KBaTOpHaJIbHoiL nOJlIOCa TeJIa pa3BIlTbi HCO!lltllaIWBO. B 3KIBaiOpitaJIb'HOM 1I0JlO)\{CIlIlIi nblJIblla HMeCT pOM60BH.ll.Hble 04epTaflHH. DOPbl oKpyrJIble, HX TpH. 3K3HII3' .ll.BYCJlOHHaH, y

OCHOBallHH anepTYPOBHJlHOH

CT'pYKTypa 3K3HHhi

3epHHCTaH.

Pa3Mepbl

OT

30llbl

nOtlTH

23

69 ｾｬＮ＠

.ll.O

iKCJITOBaTo-6YPbliL THnOBoii BII.ll. pOlla

He YTUJlLu.aeTCH. UBeT

iKe.rlTbli",

5

Accuratipollis enodatus

sp. nov.]

Author: Kh1onova, A.F., 1961, p. 91, pI. XVI, fig. 126 Reference: Spores and pollen of the upper half of the Upper Cretaceous of the eastern part of the West-Siberian lowland: Trudy lnst. Geol. & Geophys., Acad. Sci. USSR (Siberian Branch), vol. 7, 138 pp., 17 pIs., 4 text figs., 1 tab. Type localitY:USSR, eastern part of the West Siberian lowland, Solenaya Rjver Basin Type horizon: Cretaceous, Upper Preparation: Alkali method of Post [von Post], with various modifications; subsequent separation by the cadmium heavy liquid method of V.P. Grichuk Repository: Presumably in collections of Geol. Inst. of the Siberian Branch of the USSR Academy of Sciences Holotype: PI. XVI, fig. 126, CO AH CCCP, No. 324-1'+

l[AoauratipoZZis is considered a synonym of ｔｲ｡ｮｳｚｵｯ･ｴｩｰｾ＠ per Potonie, 1966, p. 181 & 184. Both genera exhibit fundamental aquilapollenoid organization.] 2[Reference is made to "AquiZapoUenites unious (Chlonova 1957) Chlonova 1961"; see·CFSP 42:211.] 3[See AoauratipoZZis ･ｶ｡ｮｩ､ｵｳｾ＠ ｰｚｩｯ｡ｴｳｾ＠ CFSP 42:202.]

CFSP 42:127,

&TransZuoentipoZZis

'+[Numerical designations provided in Khlonova's identification of the holotype should not be interpreted as identifying an individual specimen. See the Compiler's Preface for an explanation of this matter.] 5[Bracketed text reproduced from generic protolog in Khlonova, 1961, p. 91.] TYPE SPECIES OF THE GENERIC NAME AoouratipoZZis Kh1onova 1961

CATALOG OF FOSSIL SPORES AND POLLEN

42:126

AaauratipoZZis1evanidus Kh1onova 1961

125a

125

125. Accuratiflollis evanidlls sp. nov., ｲｏＮｾｔｬｉｮ＠ (X 4'00) 125a. Accuratipo/lis evanidus sp. nov., 'JaCTb 3eplla (>( 900)

Description:

P

a 3 M e

ｾｬ［＠

p bl: 23-34

27 It.

cpcJUI.

04cpTalIHe IlbIJlbUbl Tpeyro.lbllOe C TpeMH .uJlHIIHbIMII,

Ha

..1.aMI1.

Y3II, OC06l'IIi10 /13 I'p:,· HSlX, n03TOMY 04epTaHHC nOJlIOCOB TeJla HeCKO.lblKeJlTbli·i. Cpa Bile H \I 51. CCT4aTaH CTpYKTypa n OCOCiCHHO 4CThlpcxrpalllloe Te.10 OT.'1lillaIOT 3TOT BIt}l Cpe}l,H npOllHX npC,'l.CTaBIITC.ll'ii po:ta ilqllilapolleni-

tcs. CTpoeHHe nop Aqllilapollcnites.

H

)lpyrHx

Ｌｾ｜ｃｔｏｬ｡ｘＨＱＩｋＮＡ･ｉｩｓ＠

ＳｊＱ･ｾｬｉｔｏｂ＠

nblJlbllbl

I)

r ().1 0 T 1111.

ha,'r

nacc. p.

B?x. 2)

COOTBCTCTBYCT oacc. p.

1'. Bax. MaanpIiXT·.:lK)!. e H H SI. 1) Eacc. p. Bax, 2) Clm. B noc. TOJIbKll.

no

Y ClIOp

r

0 JI 0 T 11 II

[.LI.Hafll03

Bacc.

fjo,'J,a

p.

Bax,

MaaCTpHXT-.laTCKl1ii Hpyc,

CO AH LCCP.1'l. :l:ITHIIYTble "p\16paIlOd, CO()TBeTCTilYIIlT I'a-

\lepHblM nopaM JIHII. Pa3pblB OOO,1IOLJI\II. BI1;lIJ\IO, IlPOHCXOJll1T II U:J.1 10 ii 113 OOP03,'l. Tal, I,a,.; LJaCTO Y;UleTCH lIa6J11o.1aTb lIel)oBllblC pa30pBallllblC KpaH, .'1I1II1CllllbIC ＬＢＮＧｾｉｇｰ｡ｬ｢＠ III1M 113 COBpeMNlIIblX

1\\ e C T 0 3)

Ha

6acc. p. Bax,

HaM He ｈｾｬ＠

YJlaeTCH cpaBlIlITb llaUlY nblJlbUY HH C O,!J.HClwnaCMhlX BHllOB.

x O}l{!I. e 11\1 H. I) 5acc. p. 4) CI\I3. B noc. To.'1bKa, 5)

COJlellaSi. 2) Gacc. p. Gacc. p. Ta3,

6)

1).

JlaiiJlKYTC5I

sp. nov.] 5

42: 146

Author: Khlonova, A.F., 1961, p. 81, pI. XIII, fig. 96 Reference: Spores and pollen of the upper half of the Upper Cretaceous of the eastern part of the West-Siberian lowland: Trudy Inst. Geol. & Geophys., Acad. Sci. USSR (Siberian Branch), vol. 7, 138 pp., 17 pIs., 4 text figs., 1 tab. ｔｾ･＠ ｬｯ｣｡ｕｾＺｓｒＬ＠ eastern part of the West Siberian lowland, settlement of Tolka, borehole Type horizon: Cretaceous, upper half of Upper Preparation: Alkali method of Post [von Post], with various modifications; subsequent separation by the cadmium heavy liquid method of V.P. Grichuk Repository: Presumably in collections of Geol. Inst. of the Siberian Branch of the USSR Academy of Sciences ｈｯｬｾＺ＠ PI. XIII, fig. 96, CO AH ｃｐｾ＠ No. 218-1"

l[Deplexipollis is identified as a synonym of Wodehouseia Stanley 1961 in Potonie, 1966, pp. 190-191 on the grounds that the type species of the two genera are conspecific and that Wodehouseia was validly published prior to Deplexipollis. Potonie identified the publication date of Wodehouseia as 11ay, 1961, and that of Deplexipollis as after August 16, 1961.] 2[Potonie (1966, p. 190 & 191) considers Deplexipollis oaulatus as conspecific with Wodehouseia spinata, CFSP 28:145.] 3

[Khlonova appears to have inadvertantly omitted identification of the repository for the holotype. Repository is identified in the CFSP reference.]

"[Numerical designations provided in Khlonova's identification of the holotype should not be interpreted as identifying an individual specimen. See the Compiler's Preface for an explanation of this matter.] 5[Bracketed text reproduced from generic protolog in Khlonova, 1961, p. 81.]

TYPE SPECIES OF THE GENERIC NAME Deplexipollis Khlonova 1961

CATALOG OF FOSSIL SPORES AND POLLEN

42:147

Species name:

DisyUabipoZUs1Zabeosus Kh1onova 1961

86 86. 86a.

86a

DisylTabipollis labeosus sp. nov., rOJlOTHIl (X 400) Disl}llabipollis labeoslIs sp. nov., '1aCTb 3epHa (X 900)

Description:

P a 3 M e Phi: 18-22 ｾｬＬ＠ Cpe.llH. 20 ｾＮ＠ OhlJlhu.a oKpyrJlaSi C TpeMSl nopaMH H llmpOKHMH H .llJlHHHbIMH 60p03.llaMH. 3K3HHa .llBY IlOXO)!,1l 11Il;1 r:,J/icdrll distllCIi!/ll

Jcplla :\.'1\1

ｉｬｏｾｔＨｹ＠

L ..

Ephedra. F. Kirchhcimcr (1050) OJ1HCbll3aCT Ephedra sp. (CTp. 140, T36J1. 20, (lmr. 4 a-/1.). OT BII,L{a E. distach!Ja 1\ ｏｔｈｃｋｯｮ｡･ｾｬ｢ｘ＠ BH,'I,OB, onHcallllblX (1957), T{al\ Eph('dra d. distnrh!fll L. Ii Epliedra afi.

lIaUlcii nblJlbUbI oepeTcH POLl. TaKYIO iKe nblJlbUY, KaK conpnlC'lIIlOrO

E. 11 ［ｾ｡ｬＬｊＱｉｃ｜ｯｩ＠

interilleilia Schr.,

1-'13

OTJlIIlIaeTC5I oOJlce MCJlI\HMH ｰ｡Ｓｾｬ･ＺＧＮ＠

IlCPXIICI\ICJIOnblX OTJlOiKCIIHH cpopMalUIII PapHTall B Cencplwii ａｾｬ･ﾭ

pUKe ｃｮｉｂｏｾＱ＠

H b3prxopHOM

OIlHC311 IIcI.

ｾＲＸＭＱＮｬ＠

CATALOG OF FOSSIL SPORES AND POLLEN

42:157

Kh1onova, A.F., 1961, p. 94, pI. XVII, fig. 134 Reference: Spores and pollen of the upper half of the Upper Cretaceous of the eastern part of the West-Siberian lowland: Trudy Inst. Geol. & Geophys., Acad. Sci. USSR (Siberian Branch), vol. 7, 138 pp., 17 pIs., 4 text figs., 1 tab. Type locality: uSSR, eastern part of the West Siberian lowland, Solenaya River Basin Type horizon: Cretaceous, Upper Preparation: Alkali method of Post [von Post], with various modifications; subsequent separation by the cadmium heavy liquid method of V.P. Grichuk Repository: Presumably in collections of Geol. Inst. of the Siberian Branch of the USSR Academy of Sciences 1 Holotype: PI. XVII, fig. 134, CO AH CCCP, No. 328-1

Author:

l[Numerical designations provided in Khlonova's identification of the holotype should not be interpreted as identifying an individual specimen. See the Compiler's Preface for an explanation of this matter.]

CATALOG OF FOSSIL SPORES AND POLLEN

42:158

ExpressipoUis cybaeus

Specl•• n.me:

Kh1onova 1961

131a

131

131. Exprl'ssipo/lis Cybw'Ils sp. n., rOJlOTHIl (>( 400) 131 a. Expressipoilis cybaells sp. n., lJaCTb 3epHa (X 900)

Description:

P a 3 M e p bl: 45-72 J.L, Cpe)l.H. 58 J.L. 31KeJlTbIH. Cpa B H e H H SI. OT npe)l.b1)1.ymero BH)l.a OTJlH'IaeTCSI cpaBHHTeJlbHO 60Jlee )l.JlHHHOH nOJlSlpHOH OCblO, n03TOMY OHa JlO>KHTCSI npeHMymecTBeHHO B 3KBaTOpHaJlbHOe nOJlO>KeHHe. npH 3TOM pyou.h1 3K3HHbI ｮｰｏｘＩｬＮｾＱｔ＠ B)l.OJlb KpaSl Ha paccTOSlHHH 5-8 J.L. DopoBaSl MeMopaHa rpyoaSl. OTHOCHTeJlbHO cpaBHeHHSI C nbIJlbu.oH HCKOllaeMblX pacTeHHII MO)l{HO C)l.eJlaTb Te >Ke 3aMe'laHHSI, 'ITO H )l.JlSI npe..'1.bl)l.ymero BH)l.a. HaOJlIO)l.aeTCSI OOJlbllIOe BHelliHee CXO)l.CTBO C H300pa)KeHHHMH COBpeMeHHOH nblJlbu.bl pO)l.a Trapa (H. M'Ie)l.JlHllIBHJlH, 1953; D. A. DonoB H f. KOH.lI.paTbeB, 1958; A. Presnikova, 1956), O)l.HaKO y nblJlbu.bl Trapa HMeeTCSI BOJlHHCTblH rpe6eHb, a Y HallieH nblJlbu.bI rJla)l.KHH TpexJlY'leBoH py6eu.. MecTOHaXO>K)l.eHHH. Bacc. p. COJleHaSl.

n.

ｎｾ＠

r 0 JI 0.,. 51 n. Bacc. p. Co.l(,lIaSl, 352-1. 1

CATALOG OF FOSSIL SPORES AND POLLEN

ｂｾｐｘｉｈｓ＠

K.

lJaCTh llepXHero

ｍ･Ｎｾ｡Ｌ＠

CO

All

CCCP,

42: 159

Author: Khlonova, A.F. 1961, p. 93, pI. XVII, fig. 131 Reference: Spores and pollen of the upper half of the Upper Cretaceous of the eastern part of the West-Siberian lowland: Trudy Inst. Geol. & Geophys., Acad. Sci. USSR (Siberian Branch), vol. 7, 138 pp., 17 pIs., 4 text ｦｩｾｳＮＬ＠ 1 tab. Type !ocality:USSR, eastern part of the West Siberian lowland, Solenaya River Basin Type horizon: Cretaceous, Upper Preparation: Alkali method of Post [von Post], with various modifications; subsequent separation by the cadmium heavy liquid method of V.P. Grichuk Repository:Presumably in collections of Geol. Inst. of the Siberian Branch of the USSR Academy of Sciences Holotype: PI. XVII, fig. 131, CO AH CCCP, No. 352-I 1 l[Numerical designations provided in Khlonova's identification of the holotype should not be interpreted as identifying an individual specimen. See the Compiler's Preface for an explanation of this matter.]

CATALOG OF FOSSIL SPORES AND POLLEN

42: 160

Expressipollis oaliferius Kh10nova 1961

129a

129

130

12!1. l;'.1(lrl'.ss;·po/lis ocli{eri/ls sp. 11 .• rO.10TlIII (X 4(0) 120a. F:xpressipollis ocli{erius sp. 11. C< 000) ):30. F:xrressipollis ocli{erius sp. 11., napaTlln (X 400)

Description:

..

P a 3 M e p bl: 60-81 It, Cpe,!lH. 72 It. OlfepTJ Hue nblJlbUCBOro 3CpIH3 B nOJl5lp'HOM nOJIO)!{eHIIH TpcyrOJlbHOe C oOJlee lIJilI MeHee BorHYTblMlI CTopOHaMlI. B 3ImaTOpllaJlbHOM nOJlO)!{CHlIH nblJlbua OObIliHO TpeXJlOnaCTHaH, nplllleM TpeTbH J10naCTb J1e)!{lIT cBepxy. Ha OOOllX nOJIlocax TeJla, OT nopbl Knope, CJllIBaHCb B ueHTpe, npOXO.ll.H'1 rpeOIlll 3K3HHbI, f1anOMHHaIOll{lIe TeTpa.ll.HblH pyoeu. B 3KBaTOpllaJlbHOM nOJlO)!{eIHIH BH.Il.HO, liTO 3TH PYOUbI oopa30BaHbi 3a ClieT YTOJlll{eHHH ｂｈｙｔｾ＠ pellHero CJlOH 3K3HHbI, oopblBaIOll{erOCH OKOJlO nopoBoii KaMepbl. Ka)!{.Il.aH nopa npHKpbITa MeMopaHoH J1YlIHcToro cTpoeHHH. 3K3l1Ha .Il.BYCJlOHHaH, CJlOH 3H.Il.3K3HHbI TOHbllIe 3KT3K3l1HbI npU6JIU3HTeJlblHO BJI.Boe. CTPYKTypa 3K3l1HbI HeHCHoceTliaTaH HJlH aepHHcTaH, B onTlIlieCKOM pa3pe3e WTPllXO:saTaH. Cpa B H e H II H. OT ｾｰｏｬｘ＠ nbIJIbueBbIX 3epeH MOP HMeeTCH If.a)Ke Ha BblCTynax anepTYPoBH}l,II0ii 30Hbl, Tor,na IUlf{ y 60JIblllHIICTBa BH,nOB nblJIbUbl ::noro pO}l,a cTpyKTypa rJIa,nKaH. UBeT CBCTJIO-)KeJITI>ln, 6YPbIH. Me C T 0 H a x O)K,n e H H H.

r

I)

Bacc. p. B. JIaH,'1,a,

2)

6acc. p. COJIeHaS!.

a.1 0 T Ii II. hacc. p. fi. JIaii)la, MaacTflllJT, CO AH CCCP, .l'';2 :?68_1. 1

[OllclnallHe TeJIa

II I>IJI blll>1

OOJIee

IlJIH

MClleC

OIq>yrJIOe.

OI.;pyrJIO-Tpe-

yrOJIblloe. pe)Ke 'leTblp('xyrOJIbHOC'. COOTBeTCTBellllO II 1I0P TIIH, pe)Ke'ICThlllC'. nOpOBO(, (lTBl'PCTlIl' I':B(I:I.P(lTIIOl' (PC'JI.I\() ＰＱ｜ｉｬｾｔｊＨＩＧＮ＠ :::)(.,:11111I( A e II II H. 1) Bacc. p. COJICllaH, 2) 6acc. p. Bax. Pac n p .0 C T P a II e II II e cpaBIIHBaeMblX qJOPM: 1) 3anaJI.lraH ABCTpaJIHH, lIeOKor-1 - H11>l(Hllii anT, 2) 3ana.nIli!H II lOro·3ana.nllaH ABCTpamHl, lIeOKOM-anT .11.0 aJIbOa H BepxHHH IOpa.

ron

0 TH

n. Bacc. p, ConeHall,

CATALOG OF FOSSIL SPORES AND POLLEN

MaaCTpnXT.

CO AH CCCP, N9 3:16·i.5

42:190

Author: Kh1onova, A.F., 1961, p. 54, pI. 6, fig. 39 Reference: Spores and pollen of the upper half of the Upper Cretaceous of the eastern part of the West-Siberian lowland: Trudy Inst. Geol. & Geophys., Acad. Sci. USSR (Siberian Branch), vol. 7, 138 pp.) 17 pIs., 4 text fig.) 1 tab. Type localitY:USSR, eastern part of the West Siberian lowland, Solenaya River Basin Type horizon: Cretaceous, Upper, Maastrichtian Preparation: Alkali method of Post [von Post], with various modifications; subsequent separation by the cadmium heavy liquid method of V.P. Grichuk Repository: Presumably in collections of Geol. Inst. of the Siberian Branch of the USSR Academy of Sciences 5 Holotype: PI. VI, fig. 39, CO AlI CCCP, No. 336-1 1

[See PerotriZetes ruguZatus (CFSP 15:148).] 2

[See Ischyosporites scaberis (CFSP 15:81).] 3

[See Ischyosporites punctatus (CFSP 15:80).] 4

[See Lycopodium cerniidites (CFSP 1:123).] 5[Numberical designations provided in Khlonova's identification of the holotype should not be interpreted as identifying an individual specimen. See the Compiler's Preface for an explanation of this matter.]

CATALOG OF FOSSIL SPORES AND POLLEN

42:191

Picea muUigruma

Species ".me:

Khlonova 1961

54 ＵｾＮ＠

54a

Picea IIIlIltigr/llllu sp. 11., rO.'IOTlIlI (X 400) 5·1a. Pict'll IIIII/figrullla sp. 11., lIarTb 1I1II1-a c rpculleM II lIa l la.IlOM 1l03JlYllliiOro ｾＱｬＧｕｉＭ 1\< 900)

Deseription:

P

a 3 M e p bl:

I1bl.;lbu,a yrJlaM

42-75

nbl,TJbu,CBoro

cJloiilIaH,

ｾｬＬ＠

TpeyrOJlbllaH 3epHa

4-4,5 J.l,

cpe.n.H.

64 J.l.

C BOrHYTblMIl HMelOTCH

liJiH

BblllYI\JlbDIH

60P.03.n.KOB1HI.llble

nJlOCKHX

6yropKoB,

6YPbliL Cpa nile II H H.

c

no JJ.By-

HHor.n.a

rpy6aH, COCTOIIT H3 He-

CJIHBalOlllliXCH

.n.pyr C .n.pyrOM.

UBeT

HalllY IIblJlbHY MQ)J(1I0 cpaBHIITb co I\IHOrllMII IICKonae-

,lbnllI nblJ1bu,eBbll\lll Ｓ･ｰｬ｡ｾｈＬ＠ IIIIBaeT

31\31llla

CJlOH nOliTH o.n.HHaII CpaBllltTCJlbHO IWPOTKHC, ,no 4-6 It Ｎｬｾｊｉｯｩ＠ 3K3UlIa TOIlKaH, OI\OJlO I I', JlBYCJloiillaH, rJla,nlKHHaX BaxcKoro npo