Where: Poland (50.8° N, 19.1° E: paleocoordinates 42.1° N, 26.1° E)
• coordinate estimated from map
• outcrop-level geographic resolution
When: Middle Bathonian (167.7 - 164.7 Ma)
• Morrisiceras morrisi Zone; two samples (5kg each)
• group of beds-level stratigraphic resolution
Environment/lithology: transition zone or lower shoreface; poorly lithified claystone
Size class: mesofossils
Preservation: original aragonite
Collection methods: sieve,
• Rock samples collected over the period 1995-2002; the material is housed at the Institute of Paleobiology, Polish Academy of Sciences (PAS) in Warsaw (abbreviated ZPAL) and the Museum of the Earth PAS in Warsaw (abbreviated MZ).
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 63072: authorized by Martin Aberhan, entered by Sabine Nürnberg on 04.08.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Azyga sp. Nützel 1998 snail | |
|