Where: Hungary (47.7° N, 18.5° E: paleocoordinates 28.9° N, 27.7° E)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Geczyceras speciosum ammonoid zone, Kisgerecse Formation, Late/Upper Toarcian (180.1 - 175.6 Ma)

Environment/lithology: basinal (); lithified, nodular, red, muddy, calcareous marl

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 108629: authorized by József Pálfy, entered by Adam Kocsis on 02.05.2011, edited by Jeanette Sullivan

Creative Commons license: CC BY (attribution)