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Helisoma
Description | Helisoma is a genus of freshwater air-breathing snail, a pulmonate gastropod mollusk in the family Planorbidae, the ram's horn snails. From Wikipedia article at https://en.wikipedia.org/wiki/Helisoma, which is released under the Creative Commons Attribution-Share-Alike License 3.0. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Source Data |
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Rank | genus | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taxonomy (GBIF) | Life : Animalia : Mollusca : Gastropoda : Planorbidae : Helisoma | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taxonomy (PBDB) | Life : Animalia : Mollusca : Gastropoda : Basommatophora : Planorbidae : Helisoma | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taxonomic Status (GBIF) | accepted | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Classification (PBDB,GBIF) |
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Scientific Name | Helisoma Swainson, 1840 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Name Published In | Swainson, W. (1840). A treatise on malacology or shells and shell-fish. London, Longman. viii + 419 pp. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Opinions (PBDB) |
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Status (PBDB) | extant | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taxon Size (PBDB) | 1 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Extant Size (PBDB) | 1 (100%) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
First Recorded Appearance | 23.0 - 11.6 Ma Miocene | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Environment | freshwater (based on Planorbidae) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Motility | actively mobile (based on Pulmonata) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Vision | limited (based on Gastropoda) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Taphonomy | aragonite (based on Pulmonata) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Primary Reference (PBDB) | J. Shoshani, D. C. Fisher, and J. M. Zawiskie, S. J. Thurlow, S. L. Shoshani, W. S. Benninghoff, F. H. Zoch. 1989. The Shelton Mastodon Site: Multidisciplinary study of a late Pleistocene (Twocreekan) locality in Southeastern Michigan. Contributions from the Museum of Paleontology, University of Michigan 27(14):393-436 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Wikipedia | https://en.wikipedia.org/wiki/Helisoma |
Fossil Distribution
Subtaxa
Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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Carinifex minor species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma ammon species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma anceps species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma binneyi species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma brevispira species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma costaricense species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma cuyleri species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma eyerdami species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma goodrichii species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma hemphilli species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma kennicotti species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma kettlemanensis species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma llanerensis species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma malheurense species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma marshalli species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma minus species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma newberryi species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma parallelum species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma plexata species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma refulgens species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma sanctaeclarae species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma sheyangensis species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma shotwelli species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma subcrenatum species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma tenue species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma travertina species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma triangulata species | accepted (GBIF) | No associated record in PBDB | |||
Helisoma valens species | accepted (GBIF) | No associated record in PBDB |
Obsolete Names
Name | Source | Taxon Rank | Taxonomy |
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Helosoma | GBIF | genus | Animalia : Mollusca : Gastropoda : Planorbidae : Helosoma |
Helicosoma Agassiz, 1846 | GBIF | genus | Animalia : Mollusca : Gastropoda : Planorbidae : Helicosoma |
Synonymy List
Year | Name and Author |
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1940 | Helisoma Swainson |
1958 | Helisoma DuBar p. 297 |
1970 | Helisoma Schultz and Cheatum p. 844 |
1989 | Helisoma Shoshani et al. p. 435 |
2005 | Helisoma Bouchet et al. p. 264 |
References
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!