LACMIP loc. 10780, Little Cow Creek valley (Cretaceous of the United States)

Also known as CIT loc. 1193

Where: Shasta County, California (40.7° N, 122.2° W: paleocoordinates 43.4° N, 84.7° W)

• coordinate stated in text

• small collection-level geographic resolution

When: Bellavista Sandstone Member (Redding Formation), Turonian (93.9 - 89.8 Ma)

• Upper part of Bellavista Sandstone Member

• group of beds-level stratigraphic resolution

Environment/lithology: shoreface; lithified sandstone

• moderately coarse-grained sandstone

Size class: macrofossils

Collected by W. P. Popenoe and Ahlroth in June, 21, 1936; reposited in the LACM

Primary reference: D. L. Jones, W. V. Sliter, and W. P. Popenoe. 1978. Mid-Cretaceous (Albian to Turonian) biostratigraphy of northern California. Annales du Muséum d'Histoire Naturelle de Nice 4:1-13 [J. Marcot/J. Marcot]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 207519: authorized by Jonathan Marcot, entered by Jonathan Marcot on 15.01.2020

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Arcida - Glycymerididae
"Glycymeris pacificus" = Glycymeris pacifica
"Glycymeris pacificus" = Glycymeris pacifica Anderson 1902 clam
Gastropoda
 Heterostropha - Acteonellidae
"Acteonella oviformis" = Actaeonella oviformis
"Acteonella oviformis" = Actaeonella oviformis Gabb 1869 snail
 Architaenioglossa - Ampullinidae
Ampullina pseudoalveata Packard 1922 snail
 Cerithioidea - Turritellidae
"Glauconia robusta" = Turritella robusta
"Glauconia robusta" = Turritella robusta Gabb 1864 turret shell
 Sorbeoconcha - Naticidae
"Gyrodes conradiana" = Natica (Gyrodes) conradiana
"Gyrodes conradiana" = Natica (Gyrodes) conradiana Gabb 1864 moon snail