Where: Cleveland County, Arkansas (34.0° N, 92.2° W: paleocoordinates 34.7° N, 84.2° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Moodys Branch Formation (Jackson Group), Priabonian (38.0 - 33.9 Ma)
• member-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: mesofossils
Collection methods: Collected by G.D. Harris, K.V.W. and E.L. Palmer, G.S.A. grant #24338. Field loc. No. 4, 1938.
Primary reference: K. V. Palmer and D. C. Brann. 1965. Catalogue of the Paleocene and Eocene mollusca of the southern and eastern United States. Part 1. Pelecypoda, Amphineura, Peteropoda, Scaphopoda and Cephalopoda. Bulletins of American Paleontology 48:1-471 [M. Kosnik/M. Kosnik/J. Alroy]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 91085: authorized by Jocelyn Sessa, entered by Laurie Eccles on 03.09.2009, edited by Mark Uhen
Creative Commons license: CC BY (attribution)
Taxonomic list
| Bivalvia | |
|
Yoldia (Calorhadia) mater Meyer 1885 clam | |
|
Hilgardia multilineata Conrad 1854 pointed nut clam | |
|
| |
|
Lirodiscus (Lirodiscus) jacksonensis Meyer 1885 clam | |
|
Venericardia praecisa Dall 1903 clam | |
|
Pitar (Pitar) securiformis Conrad 1865 venus clam | |
|
Timothynus bulla Conrad 1865 clam | |
|
Tellina (Eurytellina) linifera tellin clam | |
"Lucina (? Callucina) curta" = Myrtaea (Myrtaea) curta
"Lucina (? Callucina) curta" = Myrtaea (Myrtaea) curta Conrad 1865 clam | |
| Scaphopoda | |
Dentalium (Antalis) vincense, Dentalium "sp. E", "Dentalium (Antalis) minutistriatum n. sp." = Dentalium minutistriatum2
Dentalium (Antalis) vincense Harris and Palmer 1947 tusk shell
Dentalium "sp. E" Linnaeus 1758 tusk shell | |
| Gastropoda | |
"Turritella arenicola" = Kapalmerella arenicola, Turritella clevelandia
"Turritella arenicola" = Kapalmerella arenicola Conrad 1865 turret shell
Turritella clevelandia Harris 1894 turret shell | |
|
Polinices weisbordi moon snail | |
|
Caricella subangulata Conrad 1854 volute | |
"Latirus humilior" = Turbinella humilior
| |
|
Conomitra jacksonensis Cooke 1926 ribbed mitre | |
|
Sinistrella americana Aldrich 1885 turrid | |
"Conus tortilis" = Conus sauridens
"Conus tortilis" = Conus sauridens Conrad 1833 cone shell | |
|
Agaronia media Meyer 1885 snail | |
|
"Cornulina dalli" = Mazzalina dalli Harris 1894 snail
Clavilithes humerosus snail
Papillina dumosa Conrad 1854 snail | |
"Tritiaria albirupina" = Phos albirupina
"Tritiaria albirupina" = Phos albirupina Harris 1894 true whelk | |
|
Tritiaria hilli Harris 1895 snail | |
|
Calyptraphorus stamineus snail | |
|
Architectonica (Architectonica) bellistriata Conrad 1854 sundial | |
|
| |