PaleoDB taxon number: 337174
Species questionably attributed to Lima by Dickerson 1914
Alternative combination: Lima claytonensis
Full reference: R. E. Dickerson. 1914. Fauna of the Martinez Eocene of California. Bulletin of the Department of Geology, University of California 6:61-180
Sister taxa: none
Type specimen: UCMP 11720, a shell. Its type locality is UCMP 1558, which is in a Paleocene marine horizon in the Martinez Formation of California.
Ecology: facultatively mobile epifaunal suspension feeder
Average measurements (in mm): shell 2.50 x 3.80