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Cassiculosphaeridia ✝
Source Data |
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Rank | genus | |||||||||||||||
Taxonomy (GBIF) | Life : Chromista : Myzozoa : Dinophyceae : Gonyaulacales : Gonyaulacaceae : Cassiculosphaeridia | |||||||||||||||
Taxonomy (PBDB) | Life : Dinophyceae : Gonyaulacales : Gonyaulacaceae : Cassiculosphaeridia | |||||||||||||||
Taxonomic Status (GBIF) | accepted | |||||||||||||||
Classification (PBDB,GBIF) |
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Scientific Name | Cassiculosphaeridia R.J.Davey, 1969 | |||||||||||||||
Opinions (PBDB) |
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Status (PBDB) | extinct | |||||||||||||||
Taxon Size (PBDB) | 4 | |||||||||||||||
First Recorded Appearance | 140 - 133 Ma Early/Lower Cretaceous | |||||||||||||||
Last Recorded Appearance | 83.5 - 70.6 Ma Late/Upper Cretaceous | |||||||||||||||
Primary Reference (PBDB) | P. J. D. Dolding. 1992. Palynology of the Marambio Group (Upper Cretaceous) of northern Humps Island. Antartic Science 4(3):311-326 |
Fossil Distribution
Subtaxa
Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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Cassiculosphaeridia delicata ✝ species | accepted (GBIF) listed (PBDB) | ||||
Cassiculosphaeridia magna ✝ species | accepted (GBIF) listed (PBDB) | 2 | 140 Ma Early/Lower Cretaceous | 130 Ma Early/Lower Cretaceous | |
Cassiculosphaeridia reticulata ✝ species | accepted (GBIF) listed (PBDB) |
Synonymy List
Year | Name and Author |
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1969 | Cassiculosphaeridia Davey |
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!