Island in Klawak Inlet (Carboniferous of the United States)
Also known as 16 ACh 145
Where: Alaska (55.6° N, 133.1° W: paleocoordinates 0.0° S, 74.5° W)
• coordinate based on nearby landmark
When: Mississippian (358.9 - 323.2 Ma)
Environment/lithology: lithified limestone and lithified, black chert
• Coarsely crystalline highly fossiliferous limestone and black thin-layered chert.
Size class: macrofossils
Collected by T. Chapin
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 112175: 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
Anthozoa | |
Lithostrotion sp. Fleming 1828 horn coral | |
? Lonsdaleia sp. McCoy 1849 horn coral | |
Stenolaemata | |
Fenestella spp. Lonsdale 1839 | |
"? Pinnatopora sp." = Penniretepora, Polypora spp.
| |
Rhynchonellata | |
Reticularia sp. Frederiks 1915 | |
? Martinia sp. M'Coy 1844 | |
Spirifer aff. bifurcatus, "Brachythyris aff. suborbicularis" = Spirifer suborbicularis
"Brachythyris aff. suborbicularis" = Spirifer suborbicularis Hall 1858 | |
Hustedia sp. Hall and Clarke 1893 | |
| |
Spiriferina sp. d'Orbigny 1847 | |
Rhynchopora sp. King 1865 | |
Strophomenata | |
"Productus semireticulatus" = Dictyoclostus semireticulatus
"Productus semireticulatus" = Dictyoclostus semireticulatus Martin 1809 | |
"Productus ? ovatus" = Linoproductus ovatus
"Productus ? ovatus" = Linoproductus ovatus Hall 1858 | |
Rostroconchia | |
Conocardium sp. Bronn 1835 | |
Gastropoda | |
? Naticopsis sp. M'Coy 1844 snail | |
Trilobita | |
Proetus sp. Steininger 1831 trilobite |