Ludza 15 borehole, Sartai Fm. (Ordovician of Latvia)

Where: Latvia (56.5° N, 27.7° E)

• Paleocoordinates: 32.4° S, 59.8° W (Wright 2013)

• coordinate estimated from map

When: Sartai Formation, Idavere (458.0 - 453.0 Ma)

Environment/lithology: marine; limestone

Size classes: macrofossils, mesofossils

Collection methods: core

Primary reference: J. Paskevicius. 1997. The geology of the Baltic Republics. 1-381 [B. Kröger/B. Kröger/B. Kröger]more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 207204: authorized by Björn Kröger, entered by Björn Kröger on 01.01.2020

Creative Commons license: CC0 (CC0)

Taxonomic list

unclassified
  -
 Rhombifera - Echinosphaeritidae
Pterobranchia
 Graptoloidea - Dicranograptidae
Strophomenata
 Billingsellida - Gonambonitidae
Kullervo intacta Opik 1934
 Strophomenida - Sowerbyellidae
Sowerbyella sp. Jones 1928
 Strophomenida - Leptestiidae
Leptestia musculosa Bekker 1922
Rhynchonellata
 Orthida - Dalmanellidae
Paucicrura sp. Cooper 1956
 Orthida - Platystrophiidae
 Orthida - Productorthidae
Nicolella sp. Reed 1917
 Orthida - Archaeorthidae
Cyrtonotella sp. Schuchert and Cooper 1931
Trilobita
 Phacopida - Pterygometopidae
Chasmops sp. M'Coy 1849 trilobite