LACMIP loc. 15742, El Choyal, Cedros Island (Cretaceous of Mexico)

Where: Baja California, Mexico (28.2° N, 115.2° W: paleocoordinates 8.5° N, 80.9° W)

When: Pinos Formation (Valle Group), Turonian (93.9 - 89.8 Ma)

• Valle Group, Pinos Formation. Age: Late Cretaceous (Turonian).

Environment/lithology: marine; lithology not reported

Size class: macrofossils

Collected by D. L. Jones in 1976; reposited in the LACM

Primary reference: L. R. Saul and R. L. Squires. 2003. New Cretaceous cerithiform gastropods from the Pacific Slope of North America. Journal of Paleontology 77(3):442-453 [P. Wagner/P. Wagner/J. Marcot]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 220405: authorized by Jonathan Marcot, entered by Jonathan Marcot on 25.05.2021

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Cerithioidea - Turritellidae
"? Glauconia robusta" = Turritella robusta
"? Glauconia robusta" = Turritella robusta Gabb 1864 turret shell
 Cerithioidea - Potamididae
Cedrosia pacifica Saul and Squires 2003 horn snail
 Heterostropha - Nerineidae
Aphanoptyxis californica Saul and Squires 1998 snail