What has the author A Myra Keen written?

Answer 1

A. Myra Keen has written:

'Check list of California Tertiary marine Mollusca' -- subject(s): Fossil Mollusks, Mollusks, Fossil, Paleontology

'Annotated check list of the gastropods of Cape Arago, Oregon' -- subject(s): Gastropoda, Mollusks

'Illustrated key to west North American pelecypod genera' -- subject(s): Identification, Mollusks, Bivalvia, Bivalves

'Sea shells of tropical west America' -- subject(s): Mollusks, Tropics

'New mollusks from tropical west America' -- subject(s): Mollusks

'An abridged check list and bibliography of west North American marine Mollusca' -- subject(s): Mollusks, Bibliography