Daughter taxa (time control age-window is: 0-800Ma)![]() | ||||
| Cryptocarpium azyx neptune records: 348 | ||||
| Cryptocarpium ornatum neptune records: 720 | ||||
| Cryptocarpium sp. neptune records: 5 | ||||
Catalog entries: Cryptocarpium
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Geological Range:
Last occurrence (top): at top of Paleogene Period (100% up, 23Ma, in Aquitanian stage). Data source: Total of ranges of the species in this database
First occurrence (base): within Paleogene Period (23.03-66.04Ma, base in Danian stage). Data source: Total of ranges of species in this database
Plot of occurrence data:
Sanfilippo, A. & Riedel, W. R. (1992). The origin and evolution of Pterocorythidae (Radiolaria): A Cenozoic phylogenetic study. Micropaleontology. 38(1): 1-36. gsReferences:

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Cryptocarpium compiled by the radiolaria@mikrotax project team viewed: 13-12-2025
Short stable page link: https://mikrotax.org/radiolaria/index.php?id=203739 Go to Archive.is to create a permanent copy of this page - citation notes |