Where: Kansas City County, Missouri (39.1° N, 94.6° W: paleocoordinates 3.2° S, 27.7° W)
When: Drum Formation (Kansas City Group), Missourian (306.0 - 303.7 Ma)
• pg. 123. Height based on averages of different bed members, with top of member averaging 22 ft.22
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• group of beds-level stratigraphic resolution
Environment/lithology: lithified, ooidal, gray, cherty/siliceous limestone
Size classes: macrofossils, mesofossils
Preservation: cast
Primary reference: G. H. Girty. 1915. Invertebrate paleontology. Missouri Bureau of Geology and Mines 13:263-376 [P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 157613: authorized by Pete Wagner, entered by Pete Wagner on 26.06.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
•Leda arata Hall
•Fenestella tenax
•Cliothyridina orbicularis
•Composita subtilita
•Nucula parva
•Pteria longa
•Pteria ohioensis
•Deltopecten ? occidentalis
•Cypricardinia carbonaria
Rostroconchia | |
"Conocardium missouriensis n. sp." = Hoarepora missouriensis
"Conocardium missouriensis n. sp." = Hoarepora missouriensis Girty 1915 | |
Gastropoda | |
"Bellerophon bellus" = Retispira textiliformis
"Bellerophon bellus" = Retispira textiliformis Gurley 1883 snail | |
"Bulimorpha chrysalis" = Soleniscus regularis
"Bulimorpha chrysalis" = Soleniscus regularis Cox 1857 snail | |
"Phanerotrema grayvillense" = Glabrocingulum grayvillense, "Pleurotomaria ? pratteni" = Gosseletina pratteni
"Phanerotrema grayvillense" = Glabrocingulum grayvillense Norwood and Pratten 1855 snail
"Pleurotomaria ? pratteni" = Gosseletina pratteni Meek and Worthen 1860 snail | |
Naticopsis scintilla n. sp.
Naticopsis scintilla n. sp. Girty 1915 snail | |
"Zygopleura nana n. sp." = Pseudozygopleura (Pseudozygopleura) nana, "Zygopleura teres n. sp." = Pseudozygopleura (Pseudozygopleura) teres
"Zygopleura nana n. sp." = Pseudozygopleura (Pseudozygopleura) nana Girty 1915 snail
"Zygopleura teres n. sp." = Pseudozygopleura (Pseudozygopleura) teres Girty 1915 snail |