bed 4, Lasnamyagiskogo Horizons, Tallinn (Ordovician of Estonia)

Also known as Rõõmusoks 1970 Table 4 col. 4

Where: Estonia (59.4° N, 24.8° E: paleocoordinates 34.7° S, 2.1° W)

• coordinate estimated from map

• outcrop-level geographic resolution

When: Väo Formation, Lasnamagi (463.5 - 460.9 Ma)

• C1bα in the old nomenclature; = Abereiddian (Darwillian)

• bed-level stratigraphic resolution

Environment/lithology: limestone

Size class: macrofossils

Primary reference: A. Rõõmusoks. 1970. Stratigrafia viruskoy i kharjuskoy seriy (ordovik) Sevemoy Estonii. [Stratigraphy of the Viruan and Harjuan Series (Ordovician) in North Estonia]. Valgus Publishes 1-346 [P. Wagner/P. Wagner]more details

Purpose of describing collection: general faunal/floral analysis

PaleoDB collection 56208: authorized by Pete Wagner, entered by Pete Wagner on 15.11.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Gastropoda
 Murchisoniina - Lophospiridae
Loxoplocus (Lophospira) silurica d'Eichwald 1840 snail
 Murchisoniina - Eotomariidae
"Eotomaria rossica" = Liospira rossica
"Eotomaria rossica" = Liospira rossica Koken 1889 snail
 Murchisoniina - Gosseletinidae
"Clathrospira elliptica" = Deacheospira elliptica
"Clathrospira elliptica" = Deacheospira elliptica Hisinger 1837 snail
 Murchisoniina - Subulitidae
Subulites (Subulites) priscus d'Eichwald 1860 snail
 Bellerophontida - Bellerophontidae
Cymbularia angusta Koken 1897 snail
 Bellerophontida - Plectonotidae
"Bucanella (Bucanella) rudicostata" = Tetranota rudicostata
"Bucanella (Bucanella) rudicostata" = Tetranota rudicostata Koken 1897 snail
 Bellerophontida - Bucaniidae
Salpingostoma megalostoma d'Eichwald 1840 snail
 Euomphalina - Lesueurillidae
"Ecculiomphalus regularis" = Eccyliopterus regularis, "Lesueurilla marginalis" = Mestoronema marginalis
"Ecculiomphalus regularis" = Eccyliopterus regularis Remelé 1888 snail
"Lesueurilla marginalis" = Mestoronema marginalis d'Eichwald 1860 snail
var. marginalis