Where: Italy (46.5° N, 12.1° E: paleocoordinates 6.9° N, 22.9° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Marmolada Formation, Illyrian to Illyrian (247.2 - 235.0 Ma)
• The comparison of the ammonoids with the fossil succession in the "Buchenstein Beds" clearly documents stratigraphic condensation. Spans latest Anisian to early Ladinian.
• bed-level stratigraphic resolution
Environment/lithology: lithified limestone
Size class: macrofossils
Preservation: mold/impression
Collection methods: Repository: Palaontologisches Institut und Museum Zurich (PIMUZ)
Primary reference: P. Brack and H. Rieber. 1993. Towards a better definition of the Anisian/Ladinian boundary: new biostratigraphic data and correlations of boundary sections from the Southern Alps. Eclogae Geologicae Helvetiae 86(2):415-527 [D. Bottjer/M. Clapham/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 190093: authorized by Matthew Clapham, entered by Matthew Clapham on 27.11.2017
Creative Commons license: CC BY (attribution)
Taxonomic list
Cephalopoda | |
Eoprotrachyceras sp. Tozer 1980 ceratite | |
Sturia sp. von Mojsisovics 1882 ceratite | |
Epigymnites sp. Diener 1916 ceratite | |
Chieseiceras chiesense Mojsisovics 1882 ceratite |