Hangvar Lindstrom's Stone Grotto (Silurian of Sweden)

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

• carbonates

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

• see previous
Paragastropoda
 Mimospirida - Onychochilidae
Onychochilus contrarium Lindström 1884
Gastropoda
 Trochonematoidea - Lophospiridae
"Pleurotomaria holmi" = Ruedemannia holmi
"Pleurotomaria holmi" = Ruedemannia holmi Lindström 1884 snail
"Bembexia limata"; "Pleurotomaria Holmi"
 Euomphalina - Anomphalidae
Pycnomphalus acutus Lindström 1884 snail
originally entered as "Pyncomphalus acutus"
 Murchisoniina - Luciellidae
"Pleurotomaria limata" = Prosolarium limata, Prosolarium halei
"Pleurotomaria limata" = Prosolarium limata Lindström 1884 snail
Prosolarium halei Hall 1867 snail
some of specimens listed as C. limata
 Murchisoniina - Gosseletinidae
Promourlonia furcata Longstaff 1924 snail
 Murchisoniina - Murchisoniidae
"Murchisonia subplicata" = Cyrtostropha subplicata
"Murchisonia subplicata" = Cyrtostropha subplicata Lindström 1884 snail