Where: Boone County, Iowa (41.9° N, 93.9° W: paleocoordinates 2.7° S, 27.2° W)
When: Labette Formation (Marmaton Group), Moscovian (315.2 - 307.0 Ma)
• Labette Black shale, Labette fromation, Marmaton group, Des Moines series, Westphalian D, Pennsylvanian.
Environment/lithology: marine; black shale
Size class: macrofossils
Preservation: adpression
Collected by G.R. Case; reposited in the FMNH
Primary reference: R. Zangerl and G. R. Case. 1973. Iniopterygia, a New Order of Chondrichthyan Fishes from the Pennsylvanian of North America. Fieldiana Geology Memoirs 6:1-67 [M. Clapham/P. Vazquez/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 132156: authorized by Matthew Clapham, entered by Priscilla Vazquez on 09.08.2012
Creative Commons license: CC BY (attribution)
Taxonomic list
Chondrichthyes | |
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