Southernmost Keku Island (Permian of the United States)
Also known as 4311 (234)
Where: Alaska (56.9° N, 134.0° W: paleocoordinates 9.8° N, 60.9° W)
• coordinate based on nearby landmark
When: Permian (298.9 - 251.9 Ma)
Environment/lithology: lithified limestone
Size class: macrofossils
Collected by A.F. Buddington in 1922
Primary reference: A. F. Buddington and T. Chapin. 1929. Geology and mineral deposits of southeastern Alaska. United States Geological Survey Bulletin 800:1-398 [A. Miller/S. Kolbe]more details
Purpose of describing collection: general faunal/floral analysis
PaleoDB collection 112223: authorized by Arnold Miller, entered by Sarah Kolbe on 06.07.2011
Creative Commons license: CC BY (attribution)
Taxonomic list
• Identified by G.H. Girty.
Show authors, comments, and common names
| Strophomenata | |
|
Marginifera involuta Tschernyschew 1902 | |
"Productus tastubensis" = Waagenoconcha tastubensis
"Productus tastubensis" = Waagenoconcha tastubensis Tschernyschew 1902 | |
"Productus horridus" = Horridonia horrida, "Productus tartaricus" = Dictyoclostus tartaricus, "Productus aff. mammatus" = Yakovlevia mammata
"Productus horridus" = Horridonia horrida Sowerby 1822
"Productus tartaricus" = Dictyoclostus tartaricus Tschernyschew 1902
"Productus aff. mammatus" = Yakovlevia mammata Keyserling 1846 | |
"Productus aff. gruenewaldti" = Chaoiella gruenewaldti
"Productus aff. gruenewaldti" = Chaoiella gruenewaldti Krotov 1888 | |
| Rhynchonellata | |
"Camarophoria margaritovi" = Stenoscisma margaritovi
"Camarophoria margaritovi" = Stenoscisma margaritovi Tschernyschew 1902 | |
"Squamularia aff. perplexa" = Condrathyris perplexa
"Squamularia aff. perplexa" = Condrathyris perplexa McChesney 1859 | |
|
? Spiriferella arctica Haughton 1858 | |
"Spirifer aff. tastubensis" = Spiriferinaella tastubensis
"Spirifer aff. tastubensis" = Spiriferinaella tastubensis Tschernyschew 1902 | |
| Stenolaemata | |
|
? Leioclema sp. Ulrich 1882 | |