Schenck, Hubert G. 1897-1960

Nuculid bivalves of the genus Acila / by Hubert G. Schenck. - The Society, 1936. - xiv, 149 p. : front. (map) illus., plates, diagr. ; 25 cm. - Geological Society of America. Special papers ; no. 4 .

Frontispiece accompanied by transparent sheet with outline drawing. "This paper is one of a series dealing especially with the stratigraphy and paleontology of the marine Oligocene formations of western Oregon."--Pref.

"Selected bibliography": p. 125-133.

37035161


Acila.
Geology, Stratigraphic--Oligocene.
Paleontology--Oligocene.
Paleontology--Oregon.

გეოლოგია ზოგადი გეოლოგია ისტორიული გეოლოგია სტრატიგრაფია პალეონტოლოგია

QE812.A2 / S35

551.7