Where: Hungary (47.7° N, 18.5° E)

• Paleocoordinates: 22.8° N, 40.0° E (Wright 2013)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Tölgyhát Formation, Opalinum (174.7 - 170.9 Ma)

Environment/lithology: basinal (); lithified, lenticular, nodular, red, muddy limestone

Size class: macrofossils

Preservation: cast

Primary reference: Z. Kovács. 2009. Toarcian-Aalenian Hammatoceratinae (Ammonitina) from the Gerecse Mts (NE Transdanubian Range, Hungary). Fragmenta Palaeontologica Hungarica 27:1-72 [J. Pálfy/A. Kocsis]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 108652: authorized by József Pálfy, entered by Adam Kocsis on 02.05.2011

Creative Commons license: CC0 (CC0)