Where: Korytnica, Poland (50.9° N, 21.7° E: paleocoordinates 42.9° N, 28.1° E)
• coordinate estimated from map
When: Mt. Lysa Formation (Holy Cross Mountains Group), Kimmeridgian (157.3 - 152.1 Ma)
Environment/lithology: marine; lithified, shelly/skeletal limestone
Size class: macrofossils
Preservation: original calcite
Collection methods: Echinoids only; Samples obtained in Karsy, 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 157217: authorized by Melanie Hopkins, entered by Shaun Mahmood on 09.06.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Echinoidea | |
Rhabdocidaris orbignyana Agassiz 1840 pencil urchin | |
Phymosoma douviellei sea urchin | |
Trochotiara kongieli Radwanska 1999 sea urchin | |
Acrosalenia angularis sea urchin | |
Gymnocidaris agassizi sea urchin
Hemicidaris intermedia Fleming 1828 sea urchin | |
Pygurus blumenbachi sea urchin | |
Holectypus corallinus sea urchin | |
Pygaster morrisi sea urchin
Pygaster tenuis sea urchin | |
Polycyphus distinctus sea urchin
Stomechinus gyratus sea urchin |