Lutterhorn C (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: Unit A Member (Hogklint Formation), Sheinwoodian (433.4 - 430.5 Ma)

• see 3972

• group of beds-level stratigraphic resolution

Environment/lithology: marine

• see 3972

Preservation: replaced with silica

Collection methods: bulk,

• see 3972

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 4010: authorized by Pete Wagner, entered by Pete Wagner on 13.08.1999

Creative Commons license: CC BY (attribution)

Taxonomic list

• see 3972
Paragastropoda
 Mimospirida - Onychochilidae
"Oriostoma contrarium" = Onychochilus contrarium
"Oriostoma contrarium" = Onychochilus contrarium Lindström 1884
Onychochloid (not a gastropod)
Gastropoda
 Euomphalina - Euomphalidae
"Pleurotomaria alata" = Euomphalopterus alatus, "Oriostoma discors" = Poleumita discors, "Trochus lundgreni" = Hystricoceras lundgreni
"Pleurotomaria alata" = Euomphalopterus alatus Wahlenberg 1821 snail
"Oriostoma discors" = Poleumita discors Sowerby 1814 snail
"Trochus lundgreni" = Hystricoceras lundgreni Lindström 1884 snail
 Euomphalina - Helicotomidae
"Trochus wisbyensis" = Boucotspira wisbyensis
"Trochus wisbyensis" = Boucotspira wisbyensis Lindström 1884 snail
 Euomphalina - Pseudophoridae
"Trochus gotlandicus" = Siluriphorus gotlandicus
"Trochus gotlandicus" = Siluriphorus gotlandicus Lindström 1884 snail
 Euomphalina - Oriostomatidae
Oriostoma globosum von Schlotheim 1820 snail
 Bellerophontida - Bucaniidae
"Bellerophon squamosus" = Bucania squamosus, "Tremanotus longitudinalis" = Boiotremus longitudinalis
"Bellerophon squamosus" = Bucania squamosus Lindström 1884 snail
"Tremanotus longitudinalis" = Boiotremus longitudinalis Lindström 1884 snail
 Murchisoniina - Luciellidae
"Pleurotomaria limata" = Prosolarium limata
"Pleurotomaria limata" = Prosolarium limata Lindström 1884 snail
 Murchisoniina - Gosseletinidae
"Pleurotomaria aequilatera" = Spiroraphe aequilatera
"Pleurotomaria aequilatera" = Spiroraphe aequilatera Wahlenberg 1821 snail