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Potamididae
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| Description | Potamididae, common name potamidids (also known as horn snails or mudwhelks) are a family of small to large brackish water snails that live on mud flats, mangroves and similar habitats. They are amphibious gastropod molluscs in the superfamily Cerithioidea. From Wikipedia article at https://en.wikipedia.org/wiki/Potamididae, which is released under the Creative Commons Attribution-Share-Alike License 4.0. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| Source Data |
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| Rank | family | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Taxonomy (GBIF) | Life : Animalia : Mollusca : Gastropoda : Potamididae | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Taxonomy (PBDB) | Life : Animalia : Mollusca : Gastropoda : Sorbeoconcha : Potamididae | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Taxonomic Status (GBIF) | accepted | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Classification (PBDB,GBIF) |
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| Common Name | horn snail | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Scientific Name | Potamididae | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Opinions (PBDB) |
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| Status (PBDB) | extant | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Taxon Size (PBDB) | 175 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Extant Size (PBDB) | 26 (15%) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| First Recorded Appearance | 265 - 260 Ma Permian | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Motility | actively mobile | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Vision | limited (based on Gastropoda) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Diet | grazer | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Ecospace Comments | LIFE HISTORY: Herbivore on fine-grained substrates according to Todd (2001). | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Taphonomy | aragonite (based on Gastropoda) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Primary Reference (PBDB) | P. L. Beesley. 1998. Mollusca: the southern synthesis. Fauna of Australia 5 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Common Name(s) | Teleskopschnecken, Mud Whelks, Telescope Snails, フトヘナタリ/キバウミニナ, Horn Snail, Horn Shells | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wikipedia | https://en.wikipedia.org/wiki/Potamididae |
External Images
Fossil Distribution
Subtaxa
| Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
|---|---|---|---|---|---|
subfamily | listed (PBDB) | Horn Snail | 81 | 85.8 Ma Late/Upper Cretaceous | 0 Ma Extant |
subfamily | listed (PBDB) | 0 Ma Extant | |||
genus | accepted (GBIF) listed (PBDB) | 1 | 129 Ma Early/Lower Cretaceous | 129 Ma Early/Lower Cretaceous | |
genus | accepted (GBIF) listed (PBDB) | 9 | 85.8 Ma Late/Upper Cretaceous | 61.6 Ma Paleocene | |
genus | listed (PBDB) | 1 | 56.0 Ma Paleocene | 56.0 Ma Paleocene | |
genus | doubtful (GBIF) listed (PBDB) | ||||
genus | doubtful (GBIF) listed (PBDB) | ||||
genus | accepted (GBIF) listed (PBDB) | 139 | 86.3 Ma Late/Upper Cretaceous | 0 Ma Extant | |
genus | doubtful (GBIF) listed (PBDB) | 0 Ma Extant | |||
| Cerithideopsis genus | accepted (GBIF) | No associated record in PBDB | |||
| Dentimides genus | accepted (GBIF) | No associated record in PBDB | |||
genus | doubtful (GBIF) listed (PBDB) | 2 | 66.0 Ma Late/Upper Cretaceous | 66.0 Ma Late/Upper Cretaceous | |
genus | doubtful (GBIF) listed (PBDB) | ||||
| Diptychochilus genus | accepted (GBIF) | No associated record in PBDB | |||
genus | doubtful (GBIF) listed (PBDB) | 3 | 86.3 Ma Late/Upper Cretaceous | 70.6 Ma Late/Upper Cretaceous | |
genus | doubtful (GBIF) listed (PBDB) | 2 | 122 Ma Early/Lower Cretaceous | 112 Ma Early/Lower Cretaceous | |
genus | accepted (GBIF) listed (PBDB) | 15 | 129 Ma Early/Lower Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
genus | accepted (GBIF) listed (PBDB) | 52 | 56.0 Ma Paleocene | 56.0 Ma Paleocene | |
| Hadraxon genus | accepted (GBIF) | No associated record in PBDB | |||
genus | accepted (GBIF) listed (PBDB) | 14 | 66.0 Ma Late/Upper Cretaceous | 11.6 Ma Miocene | |
genus | doubtful (GBIF) listed (PBDB) | 2 | 37.2 Ma Eocene | 33.9 Ma Oligocene | |
genus | doubtful (GBIF) listed (PBDB) | 1 | 66.0 Ma Late/Upper Cretaceous | 66.0 Ma Late/Upper Cretaceous | |
genus | accepted (GBIF) listed (PBDB) | 28 | 38.0 Ma Eocene | 11.6 Ma Miocene | |
genus | accepted (GBIF) listed (PBDB) | 3 | 56.0 Ma Paleocene | 56.0 Ma Paleocene | |
genus | listed (PBDB) | 2 | 56.0 Ma Paleocene | 56.0 Ma Paleocene | |
genus | accepted (GBIF) listed (PBDB) | 47 | 85.8 Ma Late/Upper Cretaceous | 0 Ma Extant | |
genus | accepted (GBIF) listed (PBDB) | 376 | 265 Ma Permian | 2.59 Ma Pleistocene | |
| Potamidopsis genus | accepted (GBIF) | No associated record in PBDB | |||
genus | listed (PBDB) | 2 | 56.0 Ma Paleocene | 56.0 Ma Paleocene | |
genus | accepted (GBIF) listed (PBDB) | 11 | 61.6 Ma Paleocene | 41.3 Ma Eocene | |
| Szaboella genus | accepted (GBIF) | No associated record in PBDB | |||
genus | accepted (GBIF) listed (PBDB) | 13 | 23.0 Ma Miocene | 16.0 Ma Miocene | |
genus | accepted (GBIF) listed (PBDB) | 27 | 66.0 Ma Late/Upper Cretaceous | 0 Ma Extant | |
genus | accepted (GBIF) listed (PBDB) | 121 | 83.5 Ma Late/Upper Cretaceous | 0 Ma Extant | |
genus | accepted (GBIF) listed (PBDB) | ||||
genus | accepted (GBIF) listed (PBDB) | 202 | 83.5 Ma Late/Upper Cretaceous | 0 Ma Extant | |
| Tympanotonus genus | accepted (GBIF) | No associated record in PBDB | |||
genus | accepted (GBIF) listed (PBDB) | 1 | 129 Ma Early/Lower Cretaceous | 129 Ma Early/Lower Cretaceous | |
| Varicipotamides genus | accepted (GBIF) | No associated record in PBDB | |||
genus | accepted (GBIF) listed (PBDB) | 31 | 112 Ma Early/Lower Cretaceous | 11.6 Ma Miocene | |
genus | accepted (GBIF) listed (PBDB) | 19 | 23.0 Ma Miocene | 13.8 Ma Miocene | |
genus | accepted (GBIF) listed (PBDB) | 17 | 11.6 Ma Miocene | 0 Ma Extant | |
| Amphidesma bicolor species | accepted (GBIF) | No associated record in PBDB | |||
| Amphidesma proximum species | accepted (GBIF) | No associated record in PBDB | |||
| Amphidesma striosum species | accepted (GBIF) | No associated record in PBDB | |||
| Amphidesma tortuosum species | accepted (GBIF) | No associated record in PBDB | |||
| Amphidesma ventricosum species | accepted (GBIF) | No associated record in PBDB | |||
| Cyclindrella vignalensis species | accepted (GBIF) | No associated record in PBDB | |||
| Limocina meridionalis species | accepted (GBIF) | No associated record in PBDB | |||
| Ptychochochlis gossei species | accepted (GBIF) | No associated record in PBDB | |||
| Puparubella rubella species | accepted (GBIF) | No associated record in PBDB | |||
| Uricoptis caribbaea species | accepted (GBIF) | No associated record in PBDB | |||
| Uricoptis ekmani species | accepted (GBIF) | No associated record in PBDB | |||
Obsolete Names
| Name | Source | Taxon Rank | Taxonomy |
|---|---|---|---|
| Telescopiidae | GBIF | family | Animalia : Mollusca : Gastropoda : Telescopiidae |
| Cerithideidae | GBIF | family | Animalia : Mollusca : Gastropoda : Cerithideidae |
Synonymy List
| Year | Name and Author |
|---|---|
| 1854 | Potamidinae Adams and Adams |
| 1950 | Telescopiidae Alan p. 86 |
| 1959 | Potamidinae Woodring p. 176 |
| 1960 | Potamidinae MacNeil p. 39 |
| 1964 | Potamididae Sohl p. 363 |
| 1964 | Potamidinae Sohl p. 363 |
| 1976 | Potamididae Givens and Kennedy p. 963 |
| 1983 | Potamididae Gliozzi and Malatesta p. 101 |
| 1983 | Potamidinae Gliozzi and Malatesta p. 101 |
| 1988 | Cerithideidae Houbrick |
| 1988 | Cerithideidae Ponder and Warén p. 294 |
| 1988 | Potamididae Ponder and Warén p. 294 |
| 1989 | Potamidinae Robba et al. p. 74 |
| 1990 | Potamididae Beu et al. p. 406 |
| 1995 | Cerithideidae Pacaud and Le Renard p. 156 |
| Year | Name and Author |
|---|---|
| 1995 | Potamidinae Pacaud and Le Renard p. 156 |
| 1997 | Potamididae Marquet p. 9 |
| 1997 | Potamidinae Marquet p. 9 |
| 1998 | Potamididae Beesley p. 724 |
| 2001 | Potamididae Harzhauser and Mandic p. 694 |
| 2001 | Potamididae Todd |
| 2002 | Potamididae Harzhauser p. 74 |
| 2002 | Potamidinae Harzhauser p. 74 |
| 2002 | Potamididae Harzhauser and Kowalke p. 66 |
| 2003 | Potamididae Saul and Squires p. 444 |
| 2004 | Potamididae Harzhauser p. 118 |
| 2005 | Potamididae Bouchet et al. p. 249 |
| 2006 | Potamidinae Perrilliat et al. p. 155 |
| 2007 | Potamididae Harzhauser p. 95 |
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!



Abbey Wood, Bexley, Greater London, England, UK