1

Third International Symposium on Fossil Algae

Year:
1983
Language:
english
File:
PDF, 66 KB
english, 1983
2

Evolutionby Monroe W. Strickberger

Year:
1992
Language:
english
File:
PDF, 121 KB
english, 1992
3

Acceptance of plate tectonic theory by geologists

Year:
1978
Language:
english
File:
PDF, 194 KB
english, 1978
4

Principles of Stratigraphyby Carl O. Dunbar; John Rodgers

Year:
1958
Language:
english
File:
PDF, 488 KB
english, 1958
5

Protozoa as a Semantic Problem

Year:
1957
Language:
english
File:
PDF, 270 KB
english, 1957
6

Atlas and Glossary of Primary Sedimentary Structures . F. J. Pettijohn , P. E. Potter

Year:
1965
Language:
english
File:
PDF, 41 KB
english, 1965
7

The temptations of evolutionary ethics

Year:
2000
Language:
english
File:
PDF, 207 KB
english, 2000
8

Baltic Ordovicianlithographic limestones

Year:
1994
Language:
english
File:
PDF, 1.26 MB
english, 1994
10

The nature of Radiocyathidsand their relationship to Receptaculitids and Archaeocyathids

Year:
1979
Language:
english
File:
PDF, 11.46 MB
english, 1979
11

Gametangia of Silurian Ischadites hemisphericus (Receptaculitaceae, Dasycladales)

Year:
1972
Language:
english
File:
PDF, 346 KB
english, 1972
12

Ischadites abbottae, a new North American Silurian species (Dasycladales)

Year:
1971
Language:
english
File:
PDF, 910 KB
english, 1971
13

Paleoalgology ||

Year:
1985
Language:
english
File:
PDF, 57.05 MB
english, 1985
14

Fossil algae. Recent results and development

Year:
1978
Language:
english
File:
PDF, 215 KB
english, 1978
15

Origin and End of Species

Year:
1998
Language:
english
File:
PDF, 386 KB
english, 1998
19

Observations on Slickolites

Year:
1962
Language:
english
File:
PDF, 569 KB
english, 1962
20

[untitled]

Year:
1973
Language:
english
File:
PDF, 255 KB
english, 1973
21

Redescription of the Holotype of Selenoides iowensis Owen, 1852

Year:
1985
Language:
english
File:
PDF, 430 KB
english, 1985
23

A Problematic Organism from the Mazon Creek (Pennsylvanian) of Illinois

Year:
1973
Language:
english
File:
PDF, 774 KB
english, 1973
24

What is a Paleontological Species?

Year:
1957
Language:
english
File:
PDF, 571 KB
english, 1957
25

Cyclospongia discus Miller, 1891: A Gastropod Operculum, Not a Sponge

Year:
1968
Language:
english
File:
PDF, 1.28 MB
english, 1968
26

Fossils: The Key to the Pastby Richard Fortey

Year:
1984
Language:
english
File:
PDF, 231 KB
english, 1984
28

Vintonia doris, a New Mississippian Demosponge from Arkansas

Year:
1966
Language:
english
File:
PDF, 657 KB
english, 1966
29

Notable Color Pattern in a Fossil Brachiopod

Year:
1968
Language:
english
File:
PDF, 762 KB
english, 1968
30

Cucumulites Gurley 1884: A Bryozoan, Not a Sponge

Year:
1975
Language:
english
File:
PDF, 400 KB
english, 1975
31

Understanding Evolution.by Earl D. Hanson

Year:
1982
Language:
english
File:
PDF, 426 KB
english, 1982
34

Biochemical Aspects of Evolutionary Biology.

Year:
1983
Language:
english
File:
PDF, 256 KB
english, 1983
35

[untitled]

Year:
1979
Language:
english
File:
PDF, 285 KB
english, 1979
38

Hydra from the Illinois Pennsylvanian

Year:
1975
Language:
english
File:
PDF, 323 KB
english, 1975
39

Fossil Invertebrates . Richard S. Boardman , Alan H. Cheetham , Albert J. Rowell

Year:
1991
Language:
english
File:
PDF, 150 KB
english, 1991
40

Reception of the asteroid hypothesis of terminal Cretaceous extinctions

Year:
1985
Language:
english
File:
PDF, 232 KB
english, 1985
41

Principles of Stratigraphy . Carl O. Dunbar , John Rodgers

Year:
1958
Language:
english
File:
PDF, 347 KB
english, 1958
42

WHAT IS A PALEONTOLOGICAL SPECIES?

Year:
1957
Language:
english
File:
PDF, 267 KB
english, 1957