Where: Kansas (39.0° N, 96.4° W: paleocoordinates 0.3° S, 27.2° W)
• coordinate based on nearby landmark
• outcrop-level geographic resolution
When: Neva Member (Grenola Formation), Asselian (298.9 - 295.5 Ma)
• A narrow (2-3 cm) seam of poorly consolidated limey mud near the base of the Neva Limestone Member
• group of beds-level stratigraphic resolution
Environment/lithology: lithified, calcareous mudstone
Size class: macrofossils
Collected by K. Ewell in 2003
• Repository: Sternberg Museum of Natural History, Hays, Kansas.
Primary reference: K. Ewell and M. J. Everhart. 2005. A Paleozoic shark fauna from the Council Grove Group (Lower Permian). Transactions of the Kansas Academy of Science 108:71-72 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 132372: authorized by Matthew Clapham, entered by Matthew Clapham on 15.08.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Chondrichthyes | |
Agassizodus sp. St. John and Worthen 1875 chimaera
Agassizodus variabilis Newberry and Worthen 1870 chimaera | |
? Orodus sp. Agassiz 1836 chimaera | |
cf. Sandalodus sp. Newberry and Worthen 1866 chimaera | |
Petalodus allegheniensis Leidy 1856 chimaera
Chomatodus sp. Agassiz 1838 chimaera | |
"Cladodus occidentalis" = Glikmanius occidentalis Leidy 1859 elasmobranch
Ctenacanthus sp. Agassiz 1836 elasmobranch
Cladodus sp. Agassiz 1843 elasmobranch | |
Holmesella quadrata Gunnel 1931 elasmobranch | |
Lissodus sp. Brough 1935 elasmobranch | |
? Acrodus sp. Agassiz 1834 elasmobranch | |
Physonemus mirabilis St John and Worthen 1875 elasmobranch |