2

A Half Century of Paleontology

Year:
1959
Language:
english
File:
PDF, 251 KB
english, 1959
5

Science in the Soviet Union

Year:
1944
Language:
english
File:
PDF, 877 KB
english, 1944
6

Permian Fusulines from Central America

Year:
1939
Language:
english
File:
PDF, 702 KB
english, 1939
9

[untitled]

Year:
1941
Language:
english
File:
PDF, 221 KB
english, 1941
13

Charles Schuchert 1858-1942

Year:
1943
Language:
english
File:
PDF, 542 KB
english, 1943
17

Schwagerina versus Pseudoschwagerina and Paraschwagerina

Year:
1936
Language:
english
File:
PDF, 1.59 MB
english, 1936
21

The Species Concept: Further Discussion

Year:
1950
Language:
english
File:
PDF, 405 KB
english, 1950
22

THE SPECIES CONCEPT: FURTHER DISCUSSION

Year:
1950
Language:
english
File:
PDF, 181 KB
english, 1950
25

On the Validity of Schwagerina and Pseudoschwagerina

Year:
1958
Language:
english
File:
PDF, 184 KB
english, 1958
29

A New Technique for Making Sections of Invertebrate Fossils

Year:
1954
Language:
english
File:
PDF, 173 KB
english, 1954
31

Fusline-Bearing Permian Rocks of Northwestern Yunnan

Year:
1947
Language:
english
File:
PDF, 414 KB
english, 1947
33

Society Records and Activities

Year:
1945
Language:
english
File:
PDF, 157 KB
english, 1945