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Gymnothilda
| Source Data |
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| Rank | genus | ||||||||||||||||||||||||||||||||||||||||||||||||
| Taxonomy (GBIF) | Life : Animalia : Mollusca : Gastropoda : Mathildidae : Gymnothilda | ||||||||||||||||||||||||||||||||||||||||||||||||
| Taxonomy (PBDB) | Life : Animalia : Mollusca : Gastropoda : Allogastropoda : Mathildidae : Gymnothilda | ||||||||||||||||||||||||||||||||||||||||||||||||
| Taxonomic Status (GBIF) | accepted | ||||||||||||||||||||||||||||||||||||||||||||||||
| Classification (PBDB,GBIF) |
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| Scientific Name | Gymnothilda Schroder, 1995 | ||||||||||||||||||||||||||||||||||||||||||||||||
| Name Published In | Palaeontogr Abt A Palaeozool-Stratigr 238 (1-4), Dezember | ||||||||||||||||||||||||||||||||||||||||||||||||
| Opinions (PBDB) |
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| Taxon Size (PBDB) | 6 | ||||||||||||||||||||||||||||||||||||||||||||||||
| First Recorded Appearance | 168 - 165 Ma Middle Jurassic | ||||||||||||||||||||||||||||||||||||||||||||||||
| Motility | actively mobile (based on Mathildidae) | ||||||||||||||||||||||||||||||||||||||||||||||||
| Vision | limited (based on Gastropoda) | ||||||||||||||||||||||||||||||||||||||||||||||||
| Diet | carnivore (based on Mathildidae) | ||||||||||||||||||||||||||||||||||||||||||||||||
| Taphonomy | aragonite (based on Gastropoda) | ||||||||||||||||||||||||||||||||||||||||||||||||
| Primary Reference (PBDB) | J. Gründel. 1997. Heterostropha (Gastropoda) aus dem Dogger Norddeutschlands und Nordpolens. I. Mathildoidea (Mathildidae). Berliner geowissenschaftliche Abhandlungen, Reihe E 25:131-175 |
Fossil Distribution
Subtaxa
| Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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| Gymnothilda dispiralis ✝ species | accepted (GBIF) listed (PBDB) | 2 | 168 Ma Middle Jurassic | 168 Ma Middle Jurassic | |
| Gymnothilda levata ✝ species | accepted (GBIF) listed (PBDB) | 1 | 140 Ma Early/Lower Cretaceous | 140 Ma Early/Lower Cretaceous | |
| Gymnothilda reesi ✝ species | accepted (GBIF) listed (PBDB) | 1 | 140 Ma Early/Lower Cretaceous | 140 Ma Early/Lower Cretaceous | |
| Gymnothilda tomaszina ✝ species | listed (PBDB) | 10 | 140 Ma Early/Lower Cretaceous | 140 Ma Early/Lower Cretaceous | |
| Gymnothilda torallolensis ✝ species | accepted (GBIF) listed (PBDB) | ||||
| Mathilda tomaszina species | accepted (GBIF) | No associated record in PBDB | |||
Synonymy List
| Year | Name and Author |
|---|---|
| 1995 | Gymnothilda Schröder |
| 1997 | Gymnothilda Gründel p. 147 |
| 2004 | Gymnothilda Kaim p. 134 |
| 2013 | Gymnothilda Gründel and Nützel p. 804 |
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!
