Czarnoglowy (Jurassic of Poland)

Where: Czarnoglowy, Poland (53.8° N, 14.1° E: paleocoordinates 45.1° N, 21.2° E)

• coordinate estimated from map

When: Bahamite sequence Formation (Holy Cross Mountains Group), Kimmeridgian (157.3 - 152.1 Ma)

Environment/lithology: marine; lithified, shelly/skeletal limestone

• Marls, marly limestones, ostreid marly shellbeds, and marly oolites, poorly cemented

Size class: macrofossils

Preservation: original calcite

Collection methods: Echinoids only; Samples obtained in Czarnoglowy, Poland

Primary reference: U. Radwanska. 1999. Lower Kimmeridgian echinoids of Poland. Acta Geologica Polonica 49(4):287-364 [M. Hopkins/S. Mahmood]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 157224: authorized by Melanie Hopkins, entered by Shaun Mahmood on 09.06.2014

Creative Commons license: CC BY (attribution)

Taxonomic list

 Stomopneustoida - Stomechinidae
Psephechinus sp. Pomel 1883 sea urchin
 Holectypoida - Holectypidae
 Irregularia - Disasteridae
"Nucleolites letteroni" = Disaster (Nucleolites)
"Nucleolites letteroni" = Disaster (Nucleolites) sea urchin
 Irregularia - Clypeidae
Pygurus costatus sea urchin
 Calycina - Phymosomatidae
 Calycina -
Trochotiara kongieli n. sp. Radwanska 1999 sea urchin
 Salenioida - Acrosaleniidae
 Euechinoidea - Pseudodiadematidae
 Euechinoidea - Orthopsidae
 Euechinoidea - Hemicidaridae
Hemicidaris intermedia Fleming 1828 sea urchin