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Helcionopsis striata

Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)Not linked to a GBIF record.
PaleoBioDB ID (PBDB)73816https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=73816
Rankspecies (PBDB)
Taxonomy (PBDB)Life : Animalia : Mollusca : Tergomya : Tryblidiida : Tryblidiidae : Helcionopsis : Helcionopsis striata
Classification
(PBDB,GBIF)
RankNameAuthor
-Eukaryota
-OpisthokontaCavalier-Smith 1987
kingdomAnimalia
-Bilateria
-EubilateriaAx 1987
-ProtostomiaGrobben 1908
-Spiralia
superphylumLophotrochozoa
phylumMolluscaLinnaeus 1758
classTergomyaHorný 1965
orderTryblidiida
superfamilyTryblidioidea
familyTryblidiidaevon Zittel 1899
subfamilyTryblidiinaevon Zittel 1899
genusHelcionopsisUlrich and Scofield 1897
speciesHelcionopsis striataUlrich and Scofield 1897
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Helcionopsis striataspeciesbelongs to Helcionopsisstated with evidenceUlrich and Scofield, 1897
Helcionopsis striataspeciesbelongs to Tryblidiumstated with evidenceKnight and Bridge, 1944
Helcionopsis striataspeciesbelongs to Helcionopsisstated with evidenceKnight and Yochelson, 1960
Status (PBDB)extinct
Taxon Size (PBDB)1
First Recorded Appearance452 - 450 Ma
Late/Upper Ordovician
Last Recorded Appearance452 - 450 Ma
Late/Upper Ordovician
Motilityactively mobile (based on Tryblidiida)
Visionblind (based on Tergomya)
Dietgrazer (based on Tryblidiida)
Primary Reference (PBDB)E. O. Ulrich and W. H. Scofield. 1897. The Lower Silurian Gastropoda of Minnesota. The Paleontology of Minnesota 39(2):813-1081

Synonymy List

YearName and Author
1897Helcionopsis striata Ulrich and Scofield p. 827 figs. pl. 61 f. 29-30
1941Helcionopsis striata Knight
1944Tryblidium striata Knight and Bridge
1960Helcionopsis striata Knight and Yochelson
1992Helcionopsis striata Wahlman pp. 66 - 68 figs. pl. 2 f. 1-6
2020Helcionopsis striata Wagner p. 3221

References

Ulrich E. O., Scofield W. H. The Lower Silurian Gastropoda of Minnesota, The Paleontology of Minnesota 39 2, 813-1081
Knight J. B. (1941) Paleozoic gastropod genotypes, Geological Society of America Special Paper 32, 1-510
Knight J. B., Yochelson E. L. (1960) Monoplacophora, Treatise on invertebrate paleontology. Part I. Mollusca 1 I 1, 77-84
Wahlman G.P. (1992) Middle and Upper Ordovician symmetrical univalved mollusks (Monoplacophora and Bellerophontina) of the Cincinnati Arch region, United States Geological Survey Professional Paper 1066 O, 1-123
Wagner P. J. (2017) Paleozoic Gastropod, Rostroconch, Helcionelloid and Tergomyan Database
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!
 
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