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Livarella ✝
| Source Data |
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| Rank | genus | |||||||||||||||||||||||||||
| Taxonomy (GBIF) | Life : Chromista : Radiozoa : Polycystina : Nassellaria : Livarellidae : Livarella | |||||||||||||||||||||||||||
| Taxonomy (PBDB) | Life : Retaria : Radiolaria : Nassellaria : Livarellidae : Livarella | |||||||||||||||||||||||||||
| Taxonomic Status (GBIF) | accepted | |||||||||||||||||||||||||||
| Classification (PBDB,GBIF) |
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| Scientific Name | Livarella Kozur & Mostler, 1981 | |||||||||||||||||||||||||||
| Opinions (PBDB) |
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| Status (PBDB) | extinct | |||||||||||||||||||||||||||
| Taxon Size (PBDB) | 7 | |||||||||||||||||||||||||||
| First Recorded Appearance | 237 - 209 Ma Late/Upper Triassic | |||||||||||||||||||||||||||
| Last Recorded Appearance | 197 - 174 Ma Jurassic | |||||||||||||||||||||||||||
| Environment | marine (based on Radiolaria) | |||||||||||||||||||||||||||
| Motility | passively mobile (based on Radiolaria) | |||||||||||||||||||||||||||
| Diet | omnivore (based on Radiolaria) | |||||||||||||||||||||||||||
| Taphonomy | silica (based on Radiolaria) | |||||||||||||||||||||||||||
| 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 |
|---|---|---|---|---|---|
| Livarella densiporata ✝ species | accepted (GBIF) listed (PBDB) | 59 | 228 Ma Late/Upper Triassic | 197 Ma Early Jurassic | |
| Livarella gifuensis ✝ species | accepted (GBIF) listed (PBDB) | 7 | 209 Ma Late/Upper Triassic | 197 Ma Early Jurassic | |
| Livarella inflata ✝ species | accepted (GBIF) listed (PBDB) | 4 | 228 Ma Late/Upper Triassic | 228 Ma Late/Upper Triassic | |
| Livarella longa ✝ species | accepted (GBIF) listed (PBDB) | 8 | 228 Ma Late/Upper Triassic | 209 Ma Late/Upper Triassic | |
| Livarella magna ✝ species | accepted (GBIF) listed (PBDB) | 11 | 212 Ma Late/Upper Triassic | 209 Ma Late/Upper Triassic | |
| Livarella valida ✝ species | accepted (GBIF) listed (PBDB) | 52 | 228 Ma Late/Upper Triassic | 201 Ma Early Jurassic |
Synonymy List
| Year | Name and Author |
|---|---|
| 1981 | Livarella Kozur and Mostler |
| 1998 | Livarella Yeh and Cheng p. 27 |
| 2002 | Livarella Sepkoski, Jr. |
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!
