USGS M 31555 (Cretaceous of the United States)

Where: Lowndes County, Mississippi (33.5° N, 88.5° W: paleocoordinates 34.2° N, 57.2° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Scaphites leei ammonoid zone, Tombigbee Sand Member (Eutaw Formation), Late/Upper Santonian (85.8 - 83.5 Ma)

Environment/lithology: marine; glauconitic sandstone

Size class: macrofossils

Reposited in the USGS

Primary reference: W. J. Kennedy and W. A. Cobban. 1991. Upper Cretaceous (upper Santonian) Boehmoceras fauna from the Gulf Coast region of the United States. Geological Magazine 128(2):167-189 [M. Patzkowsky/K. Layou]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 3584: authorized by Mark Patzkowsky, entered by Karen Layou on 05.08.1999, edited by Matthew Carrano

Creative Commons license: CC BY (attribution)

Taxonomic list

Osteichthyes
  -
Aethocephalichthys hyainarhinos n. gen. n. sp. Fielitz et al. 1999
USNM 293320–293322, 299477, 299478, 299744
Cephalopoda
 Ammonoidea -
Spinaptychus sp. Trauth 1927 ammonoid aptychus
 Ammonitida - Diplomoceratidae
Glyptoxoceras sp. Spath 1925 ammonite
originally entered as "Glyptoxoceras spp."
 Ammonitida - Nostoceratidae
"? Hyphantoceras amapondense" = Amapondella amapondense
"? Hyphantoceras amapondense" = Amapondella amapondense van Hoepen 1921 ammonite
originally entered as "Hyphantoceras? amapondense"
 Ammonitida - Baculitidae
Baculites capensis Woods 1906 ammonite
 Ammonitida - Scaphitidae
"Scaphites leei" = Scaphites (Scaphites) leei
"Scaphites leei" = Scaphites (Scaphites) leei Reeside 1927 ammonite
 Ammonitida - Muniericeratidae
Pseudoschloenbachia mexicana Renz 1936 ammonite
 Ammonitida - Placenticeratidae
Placenticeras syrtale Morton 1834 ammonite
 Ammonitida - Collignoniceratidae
Texanites sp. Spath 1932 ammonite
cf. Texanites gallicus Collignon 1948 ammonite
originally entered as "Texanites cf. gallicus"
Reginaites leei Reeside 1927 ammonite
Reginaites exilis Kennedy and Cobban 1991 ammonite