MHi-2 (Moodys Branch) (Eocene of the United States)

Where: Hinds County, Mississippi (32.3° N, 90.2° W: paleocoordinates 33.1° N, 81.3° W)

• coordinate based on nearby landmark

• small collection-level geographic resolution

When: Moodys Branch Formation, Bartonian (41.3 - 38.0 Ma)

• supposedly "Auversian"; stage assignment based on Baum et al. 1994; Section MHi-2

•Moodys Branch=Bartonian (JAS 14 October 2010)

• group of beds-level stratigraphic resolution

Environment/lithology: marine; sandstone

Size class: mesofossils

Primary reference: L. D. Toulmin. 1977. Stratigraphic Distribution of Paleocene and Eocene Fossils in the Eastern Gulf Coast Region. Geological Survey of Alabama, Monograph 13(1):1-602 [M. Patzkowsky/K. Layou/P. Mannion]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 3533: authorized by Mark Patzkowsky, entered by Karen Layou on 04.08.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

Scaphopoda
 Dentaliida - Dentaliidae
Dentalium jacksonense tusk shell
Dentalium mississippiense jacksonense
Gastropoda
 Opisthobranchia - Cylichnidae
Scaphander jacksonensis Harris and Palmer 1947 snail
 Cerithioidea - Turritellidae
"Turritella arenicola" = Kapalmerella arenicola
"Turritella arenicola" = Kapalmerella arenicola Conrad 1865 turret shell
 Sorbeoconcha - Naticidae
Natica permunda Conrad 1854 moon snail
 Neogastropoda - Mitridae
 Sorbeoconcha - Rostellariidae
Calyptraphorus stamineus snail
originally entered as "Calptraphorus stamineus"
Bivalvia
 Pectinida - Pectinoidae
Chlamys nupera Conrad 1854 scallop
 Ostreida - Pinnidae
Atrina jacksoniana Dall 1898 oyster
 Ostreida - Gryphaeidae
Gigantostrea trigonalis Conrad 1854 oyster
 Arcida - Arcidae
Barbatia cuculloides Conrad 1833 clam
 Arcida - Glycymerididae
Glycymeris filosa Conrad 1854 clam
 Cardiida - Cardiidae
Nemocardium nicolletti Conrad 1854 cockle
 Cardiida - Veneridae
Pitar securiformis Conrad 1865 venus clam
 Pholadida - Corbulidae
 Pholadida - Teredinidae
Teredo mississippiensis Conrad 1854 clam
 Carditida - Crassatellidae
Bathytormus flexurus Conrad 1854 clam
 Carditida - Carditidae
"Venericardia diversidentata" = Venericardia (Rotundicardia) diversidentata
"Venericardia diversidentata" = Venericardia (Rotundicardia) diversidentata Meyer 1885 clam
Anthozoa
 Scleractinia - Flabellidae
Flabellum wailesii Conrad 1856 stony coral
Flabellum cuneiforme wailesii
 Scleractinia - Dendrophylliidae