Where: Italy (46.5° N, 12.0° E: paleocoordinates 12.4° N, 20.1° E)
• coordinate stated in text
• small collection-level geographic resolution
When: Trachyceras aon ammonoid zone, Cassian Formation, Julian (235.0 - 232.0 Ma)
• bed-level stratigraphic resolution
Environment/lithology: basinal (); poorly lithified, brown, gray marl
Size classes: macrofossils, mesofossils, microfossils
Preservation: replaced with calcite
Reposited in the BSP
Collection methods: surface (in situ)
• Repository: Naturmuseum Sudtirol, Bolzano (NMS BOZ). Additional material is housed in the Bayerische Staatssammlung fur Palaontologie und Geologie in Munchen under the inventory number SNSB BSPG 2012 XIV.
Primary reference: A. Nützel and A. Kaim. 2014. Diversity, palaeoecology and systematics of a marine fossil assemblage from the Late Triassic Cassian Formation at Settsass Scharte, N Italy. Paläontologische Zeitschrift 88:405-431 [M. Clapham/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 163818: authorized by Matthew Clapham, entered by Matthew Clapham on 13.11.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Crinoidea | |
Chelocrinus cassianus Laube 1865 Sea lily | |
Echinoidea | |
Echinoidea indet. Leske 1778 sea urchin
"Cidaris" dorsata Braun 1841 sea urchin | |
"Cidaris" alata Agassiz 1839 pencil urchin | |
Rhynchonellata | |
Camerothyris subangusta Münster 1841 | |
Scaphopoda | |
Plagioglypta undulata Münster 1841 tusk shell | |
Bivalvia | |
Nuculana sp. Link 1807 pointed nut clam | |
Palaeonucula strigilata Goldfuss 1837 nut clam | |
Cephalopoda | |
Trachyceras sp. Laube 1869 ceratite | |
Gastropoda | |
Pseudoclanculus nodosus Münster 1841 snail | |
Schizogonium laubei Kittl 1891 snail | |
Spirostylus subcolumnaris Münster 1841 snail
Spirostylus brevior Kittl 1894 snail | |
Goniospira armata Münster 1841 snail | |
Temnotropis sp. Laube 1868 snail
Temnotropis fallax Kittl 1891 snail | |
Neritaria sp. Koken 1892 snail | |
Helenostylina convexa Nützel and Kaim 2014 snail
Coelostylina conica Münster 1841 snail | |
Cheilotomona blumi Wissmann 1841 snail |