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Toriyamaia ✝
| Source Data |
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| Rank | genus | ||||||||||||||||||||||||||||||
| Taxonomy (GBIF) | Life : Chromista : Foraminifera : Tubothalamea : Schubertellidae : Toriyamaia | ||||||||||||||||||||||||||||||
| Taxonomy (PBDB) | Life : Foraminifera : Schubertellidae : Toriyamaia | ||||||||||||||||||||||||||||||
| Taxonomic Status (GBIF) | accepted | ||||||||||||||||||||||||||||||
| Classification (PBDB,GBIF) |
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| Scientific Name | Toriyamaia Kanmera, 1956 | ||||||||||||||||||||||||||||||
| Name Published In | Kanmera, K. (1956). Toriyamaia, a new Permian fusulinid genus from the Kuma massif, Kyushu, Japan. Transactions and Proceedings of the Palaeontological Society of Japan. New Series. 24: 251–257. | ||||||||||||||||||||||||||||||
| Opinions (PBDB) |
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| Status (PBDB) | extinct | ||||||||||||||||||||||||||||||
| Taxon Size (PBDB) | 3 | ||||||||||||||||||||||||||||||
| First Recorded Appearance | 290 - 279 Ma Permian | ||||||||||||||||||||||||||||||
| Last Recorded Appearance | 265 - 260 Ma Permian | ||||||||||||||||||||||||||||||
| Motility | stationary (based on Foraminifera) | ||||||||||||||||||||||||||||||
| Diet | omnivore (based on Foraminifera) | ||||||||||||||||||||||||||||||
| Taphonomy | low Mg calcite (based on Fusulinina) | ||||||||||||||||||||||||||||||
| Primary Reference (PBDB) | J. J. Sepkoski, Jr. 2002. A compendium of fossil marine animal genera. Bulletins of American Paleontology 363:1-560 |
Fossil Distribution
Subtaxa
| Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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| Toriyamaia americana species | accepted (GBIF) | No associated record in PBDB | |||
| Toriyamaia congeneris species | accepted (GBIF) | No associated record in PBDB | |||
| Toriyamaia ellipsoidalis species | accepted (GBIF) | No associated record in PBDB | |||
| Toriyamaia elliptica species | accepted (GBIF) | No associated record in PBDB | |||
| Toriyamaia laxa species | accepted (GBIF) | No associated record in PBDB | |||
| Toriyamaia laxiseptata ✝ species | accepted (GBIF) listed (PBDB) | 25 | 290 Ma Permian | 269 Ma Permian | |
| Toriyamaia longa ✝ species | accepted (GBIF) listed (PBDB) | 1 | 279 Ma Permian | 279 Ma Permian | |
| Toriyamaia minima species | accepted (GBIF) | No associated record in PBDB | |||
| Toriyamaia provecta species | accepted (GBIF) | No associated record in PBDB | |||
| Toriyamaia zweikofelica species | accepted (GBIF) | No associated record in PBDB | |||
Synonymy List
| Year | Name and Author |
|---|---|
| 1982 | Toriyamaia Zhang p. 147 |
| 1992 | Toriyamaia Leven p. 71 |
| 2002 | Toriyamaia Sepkoski, Jr. |
| 2009 | Toriyamaia Ueno et al. p. 39 |
| 2011 | Toriyamaia Kobayashi p. 466 |
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!
