Where: Russian Federation (59.9° N, 31.4° E: paleocoordinates 37.8° S, 0.5° E)
• coordinate based on nearby landmark
• small collection-level geographic resolution
When: Paroistodus originalis conodont zone, Zheltjaki Member (Volkhov Formation), Volkhov (471.1 - 469.2 Ma)
• Volkhov stage; Paroistodus originalis conodont zone [JA: reassigned to the Dapingian because the triangularis zone is mid-Dapingian]; Paroistodus originalis – Microzarkodina parva & Megistaspis simon zones.
• group of beds-level stratigraphic resolution
Environment/lithology: shallow subtidal; lithified limestone and lithified claystone
Size class: macrofossils
Primary reference: E. Egerquist. 2003. New brachiopods from the Lower-Middle Ordovician (Billingen-Volkhov stages) of the East Baltic. Acta Palaeontologica Polonica 48(1):31-38 [W. Kiessling/U. Merkel]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 62340: authorized by Wolfgang Kiessling, entered by Uta Merkel on 19.07.2006, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
Rhynchonellata | |
Paurorthis parva Pander 1830 | |
Ranorthis sp. Öpik 1939 | |
Productorthis aculeata Pander 1830 | |
Nothorthis penetrabilis Rubel 1961 | |
Strophomenata | |
Apomatella ingrica, "Neumania paucicostata n. sp." = Palaeoneumania paucicostata
Apomatella ingrica Pahlen 1877
"Neumania paucicostata n. sp." = Palaeoneumania paucicostata Egerquist 2003 | |
Antigonambonites planus Pander 1830 | |
Anechophragma rarum Neuman 1976 | |
"Ingria nefedyevi" = Ingria nefedjevi
"Ingria nefedyevi" = Ingria nefedjevi Eichwald 1855 |