Berzini borehole, C III zone, 486.0 - 470.0 m (Ordovician of Latvia)
Where: Daugavpils, Latvia (56.6° N, 22.4° E: paleocoordinates 35.8° S, 2.4° W)
• coordinate based on nearby landmark
When: Idavere (458.0 - 453.0 Ma)
• " C III zone"
Environment/lithology: deep subtidal; marl and argillaceous limestone
• marly limestone
Size classes: macrofossils, mesofossils
Collection methods: core
Primary reference: L. Polma, L. Sarv, and L. Hints. 1977. The Subdivision of the Ordovician in the Berzini boring (South-East Latvia). Eesti NSV Teaduste Akadeemia Toimetised (2)113-121 [B. Kröger/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 192983: authorized by Björn Kröger, entered by Björn Kröger on 30.04.2018
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
| unclassified | |
| Ostracoda | |
|
Trianguloschmidtella triangulata ostracod | |
|
Steusloffina radiculosa ostracod | |
|
Pyxion nitidum ostracod
Pedomphalella egregia ostracod | |
|
Klimphores digitatus ostracod
Bichilina prima ostracod | |
"Neotsitrella bisulcata" = Tetrada (Neotsitrella)
"Neotsitrella bisulcata" = Tetrada (Neotsitrella) ostracod | |
|
Brevibolbina amabilis ostracod | |
|
Uhakiella granulifera ostracod | |
Polyceratella aluverensis, Polyceratella bicornis, "Tallinnopsis perplana" = Ahla, Sigmobolbina prominesca
Polyceratella aluverensis ostracod
Polyceratella bicornis ostracod
"Tallinnopsis perplana" = Ahla ostracod
Sigmobolbina prominesca ostracod | |
| Trilobita | |
|
Estoniops bekkeri Mannil 1958 trilobite | |
| Rhynchonellata | |
|
Porambonites sp. Pander 1830 | |
|
Cremnorthis sp. Williams 1963 | |
|
Cyrtonotella sp. Schuchert and Cooper 1931 | |
|
Saukrodictya sp. Wright 1964 | |
| Strophomenata | |
|
Sowerbyella sp. Jones 1928 | |
|
Bilobia aff. musca Öpik 1930 | |
| Crinoidea | |
|
Ristnacrinus angulatus Sea lily
Ristnacrinus marinus Opik 1934 Sea lily | |
|
Echinosphaerites sp. Wahlenberg 1818 | |