Humlenäs, southeast of Lake Hummeln in Oskarshamn (Ordovician of Sweden)
Where: Kalmas, Sweden (57.4° N, 16.3° E: paleocoordinates 38.1° S, 8.7° W)
• outcrop-level geographic resolution
When: Orthoceras Chalk Member (Expansus Formation), Kunda (468.1 - 463.5 Ma)
• formation-level stratigraphic resolution
Environment/lithology: limestone
Size class: macrofossils
Primary reference: E. Koken and J. Perner. 1925. Die Gastropoden des baltischen Untersilurs 1-324 [P. Wagner/P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 154866: authorized by Pete Wagner, entered by Pete Wagner on 16.03.2014
Creative Commons license: CC BY (attribution)
Taxonomic list
Show authors, comments, and common names
Gastropoda | |
"Bucaniella homalotropis n. sp." = Bucanella homalotropis2
| |
Sinuites angustus n. sp.1
| |
Paragastropoda | |
"Temnodiscus rugifera n. sp." = Helicotis rugifera2
"Temnodiscus rugifera n. sp." = Helicotis rugifera2 Koken 1897 |