ammonites
Poljanica PC-58, Mt. Medvednica (Triassic of Croatia)

Where: Croatia (45.9° N, 15.9° E: paleocoordinates 11.2° N, 21.6° E)

• coordinate based on nearby landmark

• hand sample-level geographic resolution

When: Tuvalian (232.0 - 221.5 Ma)

• bed-level stratigraphic resolution

Environment/lithology: basinal (siliceous); lithified chert

• dark red chert

Size class: microfossils

Primary reference: J. Halamic and S. Gorican. 1995. Triassic radiolarites from Mts. Kalnik and Medvednica (northwestern Croatia). Geologia Croatica 48(2):129-146 [W. Kiessling/U. Merkel] more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 96136: authorized by Wolfgang Kiessling, entered by Uta Merkel on 19.05.2010