Coalinga, 4 miles west northwest (Eocene of the United States)

Where: California (36.2° N, 120.4° W: paleocoordinates 35.2° N, 109.4° W)

When: Tejon Formation, Late/Upper Eocene (37.2 - 33.9 Ma)

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Primary reference: W. B. Clark and M. W. Twitchell. 1915. The Mesozoic and Cenozoic Echinodermata of the United States. United States Geological Survey Bulletin 54:1-341 [L. Villier/J. Millet/M. Uhen]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 203442: authorized by Mark Uhen, entered by Mark Uhen on 15.08.2019

Creative Commons license: CC BY (attribution)

Taxonomic list

Echinoidea
 Cassiduloida - Cassidulidae
"Cassidulus californicus" = Cassidulus (Rhynchopygus) californicus
"Cassidulus californicus" = Cassidulus (Rhynchopygus) californicus Anderson 1905 sea urchin