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American species of Operculina and Heterostegina and their faunal relations; A new species of Orthophragmina from Louisiana

Professional Paper 128-E

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Abstract

Additional Publication Details

Publication type:
Report
Publication Subtype:
USGS Numbered Series
Title:
American species of Operculina and Heterostegina and their faunal relations; A new species of Orthophragmina from Louisiana
Series title:
Professional Paper
Series number:
128
Chapter:
E
Edition:
-
Year Published:
1921
Language:
ENGLISH
Description:
p. 125-137 and 139-142
Larger Work Type:
Report
Larger Work Subtype:
USGS Numbered Series
Larger Work Title:
Shorter contributions to general geology, 1920