Also known as Flowerpot Shale; Flowerpot Formation
Where: Canadian County, Oklahoma (35.6° N, 98.0° W: paleocoordinates 4.1° N, 26.7° W)
• coordinate based on political unit
• small collection-level geographic resolution
When: Flowerpot Formation (El Reno Group), Roadian to Roadian (272.3 - 264.3 Ma)
• "In Canadian County [the Chickasha Formation] interfingers with the upper part of the Flowerpot and with the Blaine Formation...." C-1 deposits..."appear to represent facies of the upper part of the Flowerpot, perhaps about 40 feet below the contact with the Blaine."
•Minimum age originally entered as >> Capitanian <<. These beds, however, are likely to be older (see, e.g., Reisz & Laurin, 2002, 114(9)).
• group of beds-level stratigraphic resolution
Environment/lithology: deltaic; conglomeratic mudstone and sandstone
Size class: macrofossils
Reposited in the FMNH
• A jaw with "strongly labyrinthine" teeth in extremely shallow 'sockets' is attributed to the Amphibia, otherwise occurrences are limited to 'scraps of bone'.
Primary reference: E. C. Olson. 1965. New Permian vertebrates from the Chickasha Formation in Oklahoma. Circular Oklahoma Geological Survey 70:1-70 [C. Sidor/C. Sidor/M. Carrano]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 27576: authorized by John Alroy, entered by Robin Whatley on 12.12.2002
Creative Commons license: CC BY (attribution)
Taxonomic list
Osteichthyes | |
Tetrapoda indet. tetrapod CNHM UR 999 (jaw fragment = "new genus, not named") + 1 fragmentary rib (no catalogue no. given); originally entered as "Amphibia indet."; changed to "Tetrapoda indet." due to different concepts of "Amphibia" (e.g., inclusion or exclusion of Temnospondyli)
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