Hill 46 (Cretaceous of the United States)

Also known as South of Moore's crossing over Onion Creek, 1 mile southeast of Moore's store, Travis County

Where: Travis County, Texas (30.3° N, 97.7° W: paleocoordinates 35.8° N, 76.6° W)

• coordinate based on political unit

• outcrop-level geographic resolution

When: Discoscaphites conradi ammonoid zone, Corsicana Marl Formation, Late/Upper Maastrichtian (70.6 - 66.0 Ma)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; lithology not reported

• Collection in USNM

Size class: mesofossils

Collection methods: R. T. Hill 1894

Primary reference: L. W. Stephenson. 1941. The larger invertebrate fossils of the Navarro group of Texas. The University of Texas Publication 4101:1-625 [M. Kosnik/M. Kosnik]more details

Purpose of describing collection: paleoecologic analysis

PaleoDB collection 7448: authorized by Matt Kosnik, entered by Matt Kosnik on 18.07.2000

Creative Commons license: CC BY (attribution)

Taxonomic list

Bivalvia
 Pectinida - Anomiidae
Anomia argentaria Morton 1833 jingle
Anomia argentaria Morton
 Ostreida - Gryphaeidae
"Exogyra costata" = Exogyra (Exogyra) costata Say 1820 oyster
Exogyra costata Say
Pycnodonte mutabilis oyster
Gryphaea mutabilis Morton