Where: Harju, Estonia (59.3° N, 23.7° E: paleocoordinates 33.0° S, 2.1° W)
• coordinate estimated from map
When: Kurtna Member (Kahula Formation), Keila (453.9 - 453.0 Ma)
• "D2 alpha", in Rõõmusoks (1959). PJW: Originally entered as "Keila Formation"
• member-level stratigraphic resolution
Environment/lithology: gray, yellow, argillaceous limestone
Size classes: macrofossils, mesofossils
Primary reference: L. Hints, T. Meidla, and J. Nolvak. 1990. Locality 2 : 4 Ristna Cliff. In D. Kaljo & H. Nestor (ed.), Field Meeting Estonia 1990, Excursion Guidebook 136-138 [B. Kröger/B. Kröger]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 195554: authorized by Björn Kröger, entered by Björn Kröger on 13.08.2018, edited by Pete Wagner
Creative Commons license: CC BY (attribution)
Taxonomic list
unclassified | |
Mastopora concava | |
Mastopora concava Eichwald 1840 | |
Crinoidea | |
Virucrinus cf. kegelensis Yeltyschewa 1966 Sea lily | |
Ristnacrinus marinus Opik 1934 Sea lily | |
Strophomenata | |
| |
Clinambon sp. Schuchert and Cooper 1932
Clinambon anomalus Schlotheim 1822 | |
Sowerbyella (Sowerbyella) sp. Jones 1928
Sowerbyella (Sowerbyella) trivia Rõõmusoks 1959 | |
Strophomena sp. Rafinesque and De Blainville 1824 | |
Rhynchonellata | |
Platystrophia ex gr. dentata Pander 1830 | |
Horderleyella kegelensis Alichova 1953 | |
Onniella sp. Bancroft 1928 | |
Saukrodictya sp. Wright 1964 | |
Trilobita | |
Asaphus (Neosasaphus) nieszkowskii Schmidt 1898 trilobite | |
Chasmops emarginatus trilobite | |
"Atractopyge dentata" = Cybellela dentata
"Atractopyge dentata" = Cybellela dentata Esmark 1833 trilobite |