Spirebukta, Asker (Silurian of Norway)

Where: Oslo, Norway (59.8° N, 10.4° E: paleocoordinates 25.8° S, 9.0° W)

• coordinate based on nearby landmark

• local area-level geographic resolution

When: Distomodus staurognathoides conodont zone, Solvik Formation, Aeronian (440.8 - 438.5 Ma)

• Stage 6 of the original Kiær scheme

• formation-level stratigraphic resolution

Environment/lithology: limestone

• Not described.

Size class: macrofossils

Collection methods: PMO (Riksmuseet)

Primary reference: J. S. Peel and E. L. Yochelson. 1976. Two new gastropod genera from the Lower Silurian of the Oslo Region, Norway. Norsk Geologisk Tidsskrift 56(1):15-27 [P. Wagner/P. Wagner/P. Wagner]more details

Purpose of describing collection: taxonomic analysis

PaleoDB collection 49984: authorized by Pete Wagner, entered by Pete Wagner on 03.05.2005

Creative Commons license: CC BY (attribution)

Taxonomic list

Show authors, comments, and common names
Gastropoda
 Euomphalina - Euomphalidae
Euomphalopterus alatus
Euomphalopterus alatus Wahlenberg 1821 snail
 Euomphalina - Platyceratidae
Cyclonema "sp. 1", Cyclonema "sp. 2", "Cyclonema cf. delicatulum" = Cyclonema delicatula, Platyostoma "cornutum"
Cyclonema "sp. 1" Hall 1852 snail
Cyclonema "sp. 2" Hall 1852 snail
"Cyclonema cf. delicatulum" = Cyclonema delicatula Lindström 1884 snail
Platyostoma "cornutum" Hisinger 1837 snail
 Bellerophontida - Bucaniidae
Salpingostoma sp.
Salpingostoma sp. Roemer 1876 snail
 Murchisoniina - Trochonematidae
? Trochonema sp.
? Trochonema sp. Salter 1859 snail
 Murchisoniina - Loxonematidae
"Kjerulfonema quinquecincta" = Rhabdostropha quinquecincta
"Kjerulfonema quinquecincta" = Rhabdostropha quinquecincta Kjerulf 1865 snail