Shoal Creek [Buda Limestone] (Cretaceous of the United States)

Where: Travis County, Texas (30.3° N, 97.7° W: paleocoordinates 28.9° N, 63.2° W)

• coordinate based on nearby landmark

• outcrop-level geographic resolution

When: Buda Limestone Formation, Early/Lower Cenomanian (99.6 - 93.5 Ma)

• STRATIGRAPHIC RELATIONS: From the Buda Limestone, which overlies the Del Rio Fm (Cenomanian), and is correlative with the Grasyon Fm. AGE: Early Cenomanian, on the basis of ammonite biostratigraphy. STRATIGRAPHIC POSITION: From unknown position within formation.

• bed-level stratigraphic resolution

Environment/lithology: marine; lithified limestone

• ENVIRONMENT: Not discussed in text.
• SPECIFIC LITHOLOGY: Limestone. LITHIFICATION: Lithified, on the basis of figured specimens.

Size class: macrofossils

Collected by Whitney et al

• COLLECTOR: Whitney et al. REPOSITORY: UT and WSA.

Primary reference: K. Young. 1979. Lower Cenomanian and Late Albian (Cretaceous) ammonites, especially Lyelliceridae, or Texas and Mexico. Texas Memorial Museum Bulletin 26:1-99 [A. Hendy/A. Hendy]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 88748: authorized by Austin Hendy, entered by Austin Hendy on 19.04.2009, edited by Carrie Schweitzer and Mark Uhen

Creative Commons license: CC BY (attribution)

Taxonomic list

• COVERAGE: Exhaustive for ammonoids. NOMENCLATURE: Authoritative publication, with relatively modern nomenclature and species-resolution identifications.
Echinoidea
 Calycina -
Cottaldia botula n. sp.1 sea urchin
 Spatangoida - Hemiasteridae
Hemiaster calvini1 Clark 1893 heart urchin
Cephalopoda
 Ammonitida - Lyelliceratidae
Budaiceras hyatti Shattuck 1903 ammonite
Budaiceras elegantior Lasswitz 1904 ammonite
Budaiceras alticarinatum Young 1979 ammonite
"Faraudiella texana" = Neophlycticeras (Neophlycticeras) texanum Shattuck 1903 ammonite
Faraudiella roemeri Lasswitz 1904 ammonite
 Ammonitida - Acanthoceratidae
 Ammonitida - Turrilitidae
Mariella wysogorskii Lasswitz 1904 ammonite
Malacostraca
 Decapoda - Dynomenidae
Graptocarcinus texanus2 Roemer 1887 crab