Where: Brazos County, Texas (30.6° N, 96.5° W: paleocoordinates 31.9° N, 87.8° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Stone City Formation, Bartonian (41.3 - 38.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: marine; unlithified, fine, glauconitic, shelly/skeletal, brown, gray sandstone and poorly lithified, glauconitic marl
Size class: macrofossils
Primary reference: H. B. Stenzel. 1935. Nautiloids of the genus Aturia from the Eocene of Texas and Alabama. Journal of Paleontology 9:551-562 [M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 41427: authorized by Arnold Miller, entered by Karen Layou on 14.07.2004, edited by Matthew Clapham
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
"Aturia (Brazaturia) brazoensis" = Aturia brazoensis
"Aturia (Brazaturia) brazoensis" = Aturia brazoensis Stenzel 1935 nautiloid | |
Bivalvia | |
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"Venericardia (Venericor) planicosta" = Venericor planicosta
"Venericardia (Venericor) planicosta" = Venericor planicosta Lamarck 1801 clam rare; Venericardia (Venericor) planicosta densata
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Calorhadia (Calorhadia) compsa, Orthoyoldia psammotaea, "Calorhadia (Litorhadia) petropolitana" = Litorhadia, Calorhadia (? Litorhadia) evanescentior
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