Ussimägi outcrop, Hirmuse (Ordovician of Estonia)

Where: Lääne-Viru, Estonia (59.3° N, 26.4° E)

• Paleocoordinates: 28.6° S, 59.7° W (Wright 2013)

When: Hirmuse Formation, Oandu (452.8 - 451.8 Ma)

• formation-level stratigraphic resolution

Environment/lithology: lithology not reported

Size classes: macrofossils, mesofossils

Primary reference: L. Põlma, L. Sarv, and L. Hints. 1988. Lithology and Fauna of the Caradoc series type sections in North Estonia. Academy of Sciences of the Estonian SSR Institute of Geology 1-101 [B. Kröger/B. Kröger]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 197552: authorized by Björn Kröger, entered by Björn Kröger on 16.11.2018

Creative Commons license: CC0 (CC0)

Taxonomic list

unclassified
  -
Echinoidea
 Bothriocidaroida -
Tentaculita
 Cornulitida - Cornulitidae
Cornulites sp. Schlotheim 1820
Craniata
 Craniopsida - Craniopsidae
Rhynchonellata
 Orthida - Draboviidae
 Orthida - Dalmanellidae
 Orthida - Productorthidae
Nicolella sp. Reed 1917
 Orthida - Platystrophiidae
Strophomenata
 Billingsellida - Clitambonitidae
Vellamo sp. Opik 1930
 Orthotetida - Triplesiidae
Onychoplecia sp. Cooper 1956
 Strophomenida - Rafinesquinidae
"Rafinesquina orvikui" = Hedstroemina orvikui
"Rafinesquina orvikui" = Hedstroemina orvikui Oraspold 1956
 Strophomenida - Sowerbyellidae