Where: Russian Federation (59.1° N, 31.8° E: paleocoordinates 38.6° S, 0.7° E)
• coordinate stated in text
When: Volkhov (471.1 - 469.2 Ma)
• Volkhov Regional Stage of the St. Petersburg Region
Environment/lithology: marine; lithology not reported
Size class: macrofossils
Preservation: original calcite
Collected by Yeltyshewa in 1964
Primary reference: S. V. Rozhnov. 2016. Aboral nervous system in two Ordovician crinoids: Reconstruction and comparison of Baltic Pentamerocrinus Jaekel and Grammocrinus Eichwald. Paleontological Journal 50(2):163-173 [P. Novack-Gottshall/P. Novack-Gottshall]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 202064: authorized by Phil Novack-Gottshall, entered by Phil Novack-Gottshall on 20.06.2019
Creative Commons license: CC BY (attribution)
Taxonomic list
Crinoidea | |
Grammocrinus tuberculatus n. sp.
Grammocrinus tuberculatus n. sp. Yeltyshewa 1964 Sea lily |