Highway 35 (Eocene of the United States)

Also known as W. M. Christian property

Where: Scott County, Mississippi (32.4° N, 89.5° W: paleocoordinates 32.9° N, 81.6° W)

• coordinate estimated from map

When: Pachuta Member (Yazoo Formation), Priabonian (38.0 - 33.9 Ma)

• member-level stratigraphic resolution

Environment/lithology: foreshore; claystone

• The Yazoo Clay Formation exhibits a shallow subtropical inner shelf environment with abundant life evolving into a deeper more clay-dominated middle shelf environment.

Size class: macrofossils

Preservation: original phosphate

Primary reference: H. R. Bergquist. 1942. Scott County Geology. Mississippi State Geological Survey Bulletin 49:1-146 [M. Uhen/M. Uhen]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 45635: authorized by Mark Uhen, entered by Mark Uhen on 20.11.2004

Creative Commons license: CC BY (attribution)

Taxonomic list

Mammalia
 Cetacea - Basilosauridae
"Zeuglodon sp." = Basilosaurus
"Zeuglodon sp." = Basilosaurus Harlan 1834 whale
 Archaeoceti -
Bivalvia
 Ostreida - Ostreidae
"Ostrea trigonalis" = Gigantostrea trigonalis
"Ostrea trigonalis" = Gigantostrea trigonalis Conrad 1854 oyster