Where: Baja California, Mexico (27.3° N, 114.3° W: paleocoordinates 27.1° N, 113.0° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Pliocene (5.3 - 2.6 Ma)
• STRATIGRAPHIC RELATIONS: From an unknown lithostratigraphic unit, for which lithostratigraphic relationships are not reported. AGE: Pliocene. STRATIGRAPHIC POSITION: From unknown position within strata.
• bed-level stratigraphic resolution
Environment/lithology: marine; siliciclastic sediments
Size class: macrofossils
Collected by Hake; reposited in the CAS
Collection methods: surface (in situ),
• COLLECTOR: B.F. Hake. REPOSITORY: L.S.J.U. (presumably now at C.A.S.)
Primary reference: E. K. Jordan and L. G. Hertlein. 1926. Expedition to the Revillagigedo Islands, Mexico, in 1925, VII. Contribution to the geology and paleontology of the Tertiary of Cedros Island and adjacent parts of Lower California. Proceedings of the California Academy of Sciences 15(14):409-464 [A. Hendy/A. Hendy]more details
Purpose of describing collection: biostratigraphic analysis
PaleoDB collection 97129: authorized by Austin Hendy, entered by Austin Hendy on 18.07.2010, edited by Jonathan Marcot
Creative Commons license: CC BY (attribution)
Taxonomic list
Echinoidea | |
Dendraster pentagonalis Israelsky 1923 sand dollar | |
Gastropoda | |
Conus aff. regularis Sowerby 1841 cone shell | |
Bivalvia | |
"Ostrea erici" = Pycnodonte erici
"Ostrea erici" = Pycnodonte erici Hertlein 1929 oyster | |
"Ostrea megodon" = Undulostrea megodon, "Ostrea vespertina" = Dendostrea vespertina
"Ostrea megodon" = Undulostrea megodon Hanley 1846 oyster
"Ostrea vespertina" = Dendostrea vespertina Conrad 1855 oyster | |
"Pecten (Pecten) bellus" = Euvola bella, "Pecten (Patinopecten) dilleri" = Lituyapecten dilleri, "Pecten (Patinopecten) cf. coosensis" = Lituyapecten coosensis, "Pecten (Aequipecten) percarus" = Argopecten percarus, "Pecten (Plagioctenium) circularis" = Argopecten ventricosus, "Pecten (Plagioctenium) cristobalensis" = Argopecten cristobalensis, "Pecten (Leptopecten) bellilamellatus" = Leptopecten latiauratus, Pecten (Pecten) lecontei
"Pecten (Pecten) bellus" = Euvola bella Conrad 1856 scallop
"Pecten (Patinopecten) dilleri" = Lituyapecten dilleri Dall 1901 scallop
"Pecten (Patinopecten) cf. coosensis" = Lituyapecten coosensis Shumard 1858 scallop
"Pecten (Aequipecten) percarus" = Argopecten percarus Hertlein 1925 calico scallop
"Pecten (Plagioctenium) circularis" = Argopecten ventricosus Sowerby 1842 calico scallop
"Pecten (Plagioctenium) cristobalensis" = Argopecten cristobalensis Hertlein 1925 calico scallop
"Pecten (Leptopecten) bellilamellatus" = Leptopecten latiauratus Conrad 1837 scallop
Pecten (Pecten) lecontei Arnold 1906 scallop |