Where: Russian Federation (58.7° N, 67.5° E: paleocoordinates 53.0° N, 56.7° E)
• coordinate estimated from map
• small collection-level geographic resolution
When: Gankin Formation, Maastrichtian (72.1 - 66.0 Ma)
• group of beds-level stratigraphic resolution
Environment/lithology: coastal; lithified, calcareous siltstone and lithified, calcareous claystone
Size class: macrofossils
Primary reference: A. Kaim, A. L. Beisel, and N. I. Kurushin. 2004. Mesozoic gastropods from Siberia and Timan (Russia). Part 1: Vetigastropoda and Caenogastropoda (exclusive of Neogastropoda). Polish Polar Research 25(3-4):241-266 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 66563: authorized by Wolfgang Kiessling, entered by Uta Merkel on 10.10.2006
Creative Commons license: CC BY (attribution)
Taxonomic list
Gastropoda | |
Turritella turbinae turret shell | |
Ageria gankinensis n. sp.
Ageria gankinensis n. sp. snail | |
Exilia sp. Conrad 1860 snail |