Where: Poland (50.5° N, 19.5° E: paleocoordinates 41.8° N, 26.6° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Bathonian (168.3 - 166.1 Ma)
• most probably Morrisiceras morrisi Zone
• group of beds-level stratigraphic resolution
Environment/lithology: transition zone or lower shoreface; poorly lithified, black claystone
Size class: mesofossils
Preservation: original aragonite
Collection methods: sieve,
• collected in the 1960's by S. Dabrowski; the material is housed at the Museum of the Earth PAS in Warsaw.
Primary reference: A. Kaim. 2004. The evolution of conch ontogeny in Mesozoic open sea gastropods. Palaeontologia Polonica 62:1-183 [M. Aberhan/S. Nurnberg/M. Clapham]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 63076: authorized by Martin Aberhan, entered by Sabine Nürnberg on 04.08.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
"Calliotropis biarmata" = Biarmatoidella lorioli, Turcica gerasimovi
"Calliotropis biarmata" = Biarmatoidella lorioli Greppin 1898 snail
Turcica gerasimovi Kaim 2004 snail | |
"Cryptaulax armata" = Cryptaulax armatum
"Cryptaulax armata" = Cryptaulax armatum Goldfuss 1843 snail | |
Spinigera sp. d'Orbigny 1852 snail |