Where: Cleveland County, Arkansas (34.0° N, 92.2° W)
• Paleocoordinates: 38.2° N, 76.6° W (Wright 2013)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Moodys Branch Formation (Jackson Group), Priabonian (37.7 - 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, Pteropoda, 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: CC0 (CC0)
Taxonomic list
| Gastropoda | |
|
Architectonica (Architectonica) bellistriata Conrad 1854 sundial | |
|
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Caricella subangulata Conrad 1854 volute | |
|
Sinistrella americana Aldrich 1885 turrid | |
"Conus tortilis" = Conus sauridens
"Conus tortilis" = Conus sauridens Conrad 1833 cone shell | |
"Tritiaria albirupina" = Phos albirupina, Tritiaria hilli
"Tritiaria albirupina" = Phos albirupina Harris 1894 snail
Tritiaria hilli Harris 1895 snail | |
|
Papillina dumosa Conrad 1854 snail
"Cornulina dalli" = Mazzalina dalli Harris 1894 snail
Clavilithes humerosus spindle shell | |
|
Agaronia media Meyer 1885 olive snail | |
|
Conomitra jacksonensis Cooke 1926 ribbed mitre | |
"Latirus humilior" = Turbinella humilior
| |
|
Calyptraphorus stamineus snail | |
|
Polinices weisbordi moon snail | |
"Turritella arenicola" = Kapalmerella arenicola, Turritella clevelandia
"Turritella arenicola" = Kapalmerella arenicola Conrad 1865 turret shell
Turritella clevelandia Harris 1894 turret shell | |
| 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 | |
| Bivalvia | |
|
Yoldia (Calorhadia) mater Meyer 1885 clam | |
|
Hilgardia multilineata Conrad 1854 pointed nut clam | |
"Lucina (? Callucina) curta" = Myrtaea (Myrtaea) curta
"Lucina (? Callucina) curta" = Myrtaea (Myrtaea) curta Conrad 1865 clam | |
|
Timothynus bulla Conrad 1865 clam | |
|
Pitar (Pitar) securiformis Conrad 1865 venus clam | |
|
Tellina (Eurytellina) linifera tellin clam | |
|
Lirodiscus (Lirodiscus) jacksonensis Meyer 1885 clam | |
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Venericardia praecisa Dall 1903 clam | |