Where: Jefferson County, Arkansas (34.4° N, 92.1° W: paleocoordinates 35.3° N, 83.5° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: White Bluff Formation (Jackson Group), Bartonian to Bartonian (41.3 - 33.9 Ma)
• member-level stratigraphic resolution
Environment/lithology: marine; lithology not reported
Size class: mesofossils
Collection methods: Collected by G.G. Harris, K V.W. and E.L. Palmer, G.S.A. grant #24338. Field loc. No. 3. Sept. 8, 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 91084: authorized by Jocelyn Sessa, entered by Laurie Eccles on 03.09.2009
Creative Commons license: CC BY (attribution)
Taxonomic list
| Scaphopoda | |
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Dentalium (Antalis) vincense Harris and Palmer 1947 tusk shell | |
| Gastropoda | |
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Mesalia vetusta, "Turritella arenicola" = Kapalmerella arenicola
Mesalia vetusta Conrad 1833 turret shell
"Turritella arenicola" = Kapalmerella arenicola Conrad 1865 turret shell | |
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Polinices eminulus Conrad 1833 moon snail | |
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"Cornulina dalli" = Mazzalina dalli, Mazzalina inaurata
"Cornulina dalli" = Mazzalina dalli Harris 1894 snail
Mazzalina inaurata Conrad 1833 snail Including Mazzalina inaurata oweni and Mazzalina inaurata humerosa
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Pseudoliva vetusta, "Tritiaria albirupina" = Phos albirupina
"Tritiaria albirupina" = Phos albirupina Harris 1894 true whelk | |
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Levifusus branneri snail | |
"Terebra (Mirula) jacksonensis" = Terebra jacksonensis
"Terebra (Mirula) jacksonensis" = Terebra jacksonensis Cooke 1926 auger snail | |
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? Eopleurotoma albirupsis Harris and Palmer 1947 turrid
Coronia childreni Lea 1833 turrid | |
| Bivalvia | |
"Yoldia (Orthoyoldia) rubamnis" = Orthoyoldia, "Yoldia (? Orthoyoldia) "sp. E"" = Orthoyoldia, "Yoldia (Orthoyoldia) psammotaea" = Orthoyoldia psammotaea2, ? Litorhadia albirupina, Yoldia (Calorhadia) reginajacksonis
"Yoldia (Orthoyoldia) rubamnis" = Orthoyoldia pointed nut clam
"Yoldia (? Orthoyoldia) "sp. E"" = Orthoyoldia Verrill 1897 pointed nut clam
? Litorhadia albirupina pointed nut clam
Yoldia (Calorhadia) reginajacksonis pointed nut clam | |
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Spisula albirupina clam | |
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Pitar (Katherinella) trigoniata venus clam | |
"Corbula (Caryocorbula) willistoni" = Caryocorbula willistoni
"Corbula (Caryocorbula) willistoni" = Caryocorbula willistoni Meyer 1885 clam Including Caryocorbula willistoni arkansia and Corbula (Caryocorbula) willistoni arkansia
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Periploma collardi Harris 1895 clam Including Periploma collardi turgidum and Periploma collardi variation
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Venericardia (Venericor) "sp. F" Stewart 1930 clam | |
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Barbatia corvamnis Harris 1946 clam | |