Oandu III, outcrop north, Hirmuse Fm. (Ordovician of Estonia)

Where: Lääne-Viru, Estonia (59.3° N, 27.0° E: paleocoordinates 31.4° S, 0.1° E)

• coordinate estimated from map

When: Hirmuse Formation, Oandu (453.0 - 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 197533: authorized by Björn Kröger, entered by Björn Kröger on 15.11.2018

Creative Commons license: CC BY (attribution)

Taxonomic list

unclassified
  -
Craniata
 Craniopsida - Craniopsidae
Rhynchonellata
 Pentamerida - Porambonitidae
Porambonites sp. Pander 1830
 Orthida - Draboviidae
Oanduporella sp. Hints 1975
Pionodema dubia Hints 1975
 Orthida - Dalmanellidae
Strophomenata
 Billingsellida - Clitambonitidae
Ilmarinia sp. Opik 1934
 Strophomenida - Sowerbyellidae
Sowerbyella tenera Rõõmusoks 1959
 Strophomenida - Rafinesquinidae
Rafinesquina sp. Hall and Clarke 1892
Leptaena sp. Dalman 1828
Lophophorata
 Tentaculitida - Cornulitidae
Cornulites sp. Schlotheim 1820
Crinoidea
 Monobathrida - Glyptocrinidae
Schizocrinus sp. Hall 1847 Sea lily