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: Tombigbee Sand Member (Eutaw Formation), Late/Upper Santonian (85.8 - 83.5 Ma)
• 4.72m above base of member. PJW: although the formation goes down to the Early Santonian, this member seems to be Upper Santonian
• bed-level stratigraphic resolution
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 3583: authorized by Mark Patzkowsky, entered by Karen Layou on 05.08.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Reginaites exilis n. sp.
Reginaites exilis n. sp. Kennedy and Cobban 1991 ammonite "exilis sp. nov." - originally entered as "Reginaites exilis sp. nov."
| |
Pseudoschloenbachia mexicana Renz 1936 ammonite | |
"Scaphites leei" = Scaphites (Scaphites) leei
"Scaphites leei" = Scaphites (Scaphites) leei Reeside 1927 ammonite | |
Boehmoceras arculus Morton 1834 ammonite |