Where: Gotland, Sweden (57.5° N, 18.6° E: paleocoordinates 21.6° S, 2.8° W)
• coordinate based on political unit
• outcrop-level geographic resolution
When: Upper Visby Formation, Sheinwoodian (433.4 - 430.5 Ma)
• formation-level stratigraphic resolution
Environment/lithology: limestone
Size class: macrofossils
Preservation: replaced with silica
Collection methods: bulk,
• see previous
Primary reference: G. Lindström. 1884. The Silurian Gastropoda and Pteropoda of Gotland. Kongliga Svenska Vetenskaps-Akademiens Handlingasr 19:1-250 [P. Wagner/P. Wagner/P. Wagner]more details
Purpose of describing collection: taxonomic analysis
PaleoDB collection 3974: authorized by Pete Wagner, entered by Pete Wagner on 12.08.1999
Creative Commons license: CC BY (attribution)
Taxonomic list
Paragastropoda | |
Onychochilus contrarium Lindström 1884 | |
Gastropoda | |
| |
"Murchisonia subplicata" = Cyrtostropha subplicata
"Murchisonia subplicata" = Cyrtostropha subplicata Lindström 1884 snail | |
"Pleurotomaria holmi" = Ruedemannia holmi
"Pleurotomaria holmi" = Ruedemannia holmi Lindström 1884 snail "Bembexia limata"; "Pleurotomaria Holmi"
| |
Promourlonia furcata Longstaff 1924 snail | |
"Pleurotomaria limata" = Prosolarium limata, Prosolarium halei
"Pleurotomaria limata" = Prosolarium limata Lindström 1884 snail |