San Augustine west (Eocene of the United States)

Where: Nacodoches County, Texas (31.8° N, 98.6° W: paleocoordinates 33.8° N, 88.4° W)

When: Mount Selman Formation, Middle Eocene (48.6 - 37.2 Ma)

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Primary reference: C. W. Cooke. 1942. Cenozoic irregular echinoids of the Eastern United States. Journal of Paleontology 16:1-62 [L. Villier/L. Villier]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 204628: authorized by Mark Uhen, entered by Mark Uhen on 13.09.2019

Creative Commons license: CC BY (attribution)

Taxonomic list

Echinoidea
 Clypeasteroida - Protoscutellidae
Protoscutella pentagonium Cooke 1942 sand dollar