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Praeconocaryomma ✝
Source Data |
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Rank | genus | |||||||||||||||||||||||||||
Taxonomy (GBIF) | Life : Chromista : Radiozoa : Polycystina : Spumellaria : Praeconocaryommidae : Praeconocaryomma | |||||||||||||||||||||||||||
Taxonomy (PBDB) | Life : Retaria : Radiolaria : Spumellaria : Praeconocaryommidae : Praeconocaryomma | |||||||||||||||||||||||||||
Taxonomic Status (GBIF) | accepted | |||||||||||||||||||||||||||
Classification (PBDB,GBIF) |
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Scientific Name | Praeconocaryomma Pessagno, 1976 | |||||||||||||||||||||||||||
Name Published In | Micropaleontology (Spec. Publ.) No. 2 | |||||||||||||||||||||||||||
Opinions (PBDB) |
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Status (PBDB) | extinct | |||||||||||||||||||||||||||
Taxon Size (PBDB) | 18 | |||||||||||||||||||||||||||
First Recorded Appearance | 251 - 247 Ma Early/Lower Triassic | |||||||||||||||||||||||||||
Last Recorded Appearance | 61.6 - 59.2 Ma Paleocene | |||||||||||||||||||||||||||
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 |
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Praeconocaryomma bajaensis ✝ species | accepted (GBIF) listed (PBDB) | 15 | 191 Ma Early Jurassic | 176 Ma Early Jurassic | |
Praeconocaryomma californiaensis ✝ species | accepted (GBIF) listed (PBDB) | 18 | 93.5 Ma Late/Upper Cretaceous | 83.6 Ma Late/Upper Cretaceous | |
Praeconocaryomma copiosa ✝ species | accepted (GBIF) listed (PBDB) | 3 | 105 Ma Early/Lower Cretaceous | 83.5 Ma Late/Upper Cretaceous | |
Praeconocaryomma decora ✝ species | accepted (GBIF) listed (PBDB) | 23 | 197 Ma Early Jurassic | 174 Ma Middle Jurassic | |
Praeconocaryomma hexagona ✝ species | accepted (GBIF) listed (PBDB) | 6 | 166 Ma Middle Jurassic | 145 Ma Late Jurassic | |
Praeconocaryomma immodica species | accepted (GBIF) | No associated record in PBDB | |||
Praeconocaryomma jiangzeensis ✝ species | accepted (GBIF) listed (PBDB) | 6 | 166 Ma Middle Jurassic | 145 Ma Late Jurassic | |
Praeconocaryomma lipmanae ✝ species | accepted (GBIF) listed (PBDB) | 20 | 99.6 Ma Late/Upper Cretaceous | 85.8 Ma Late/Upper Cretaceous | |
Praeconocaryomma mamillaria ✝ species | accepted (GBIF) listed (PBDB) | 6 | 190 Ma Early Jurassic | 161 Ma Jurassic | |
Praeconocaryomma matsuokai ✝ species | accepted (GBIF) listed (PBDB) | 2 | 156 Ma Jurassic | 156 Ma Jurassic | |
Praeconocaryomma media ✝ species | accepted (GBIF) listed (PBDB) | 5 | 201 Ma Early Jurassic | 182 Ma Early Jurassic | |
Praeconocaryomma parvimamma ✝ species | accepted (GBIF) listed (PBDB) | 12 | 201 Ma Early Jurassic | 182 Ma Early Jurassic | |
Praeconocaryomma prisca species | accepted (GBIF) | No associated record in PBDB | |||
Praeconocaryomma sarahae ✝ species | accepted (GBIF) listed (PBDB) | 10 | 197 Ma Early Jurassic | 183 Ma Early Jurassic | |
Praeconocaryomma scatebra ✝ species | accepted (GBIF) listed (PBDB) | 6 | 161 Ma Jurassic | 145 Ma Late Jurassic | |
Praeconocaryomma splendida ✝ species | accepted (GBIF) listed (PBDB) | 2 | 183 Ma Early Jurassic | 183 Ma Early Jurassic | |
Praeconocaryomma uhlensis species | accepted (GBIF) | No associated record in PBDB | |||
Praeconocaryomma universa ✝ species | accepted (GBIF) listed (PBDB) | 49 | 172 Ma Middle Jurassic | 61.6 Ma Paleocene | |
Praeconocaryomma vivenkensis ✝ species | accepted (GBIF) listed (PBDB) | 2 | 86.3 Ma Late/Upper Cretaceous | 86.3 Ma Late/Upper Cretaceous | |
Praeconocaryomma yakounensis ✝ species | accepted (GBIF) listed (PBDB) | 13 | 197 Ma Early Jurassic | 168 Ma Middle Jurassic |
Synonymy List
Year | Name and Author |
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1976 | Praeconocaryomma Pessagno |
1997 | Praeconocaryomma Hull |
2002 | Praeconocaryomma 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!