Daughter taxa (time control age-window is: 0-800Ma) | ||||
Phacodiscus testatus neptune records: | ||||
Phacodiscus sp. neptune records: |
Catalog entries: Phacodiscus
Original description: 1a. Tribus: Sethodiscida. Phaeodiscida laevia aut .aspera, sine aculeis marginalibus.
B. testa medullari duplci.
BI. testa lentiformis sine zona.
Translated description: 1a. Tribe: Sethodiscida. Smooth or rough Phacodiscida, without marginal spines.
B. With double medullary shell.
BI. With the test lentiform, without equatorial zone. (Translated from Latin by E.M.R. and W.R.R.)]
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:
Phacodiscus compiled by the radiolaria@mikrotax project team viewed: 13-10-2024
Short stable page link: https://mikrotax.org/radiolaria/index.php?id=204985 Go to Archive.is to create a permanent copy of this page - citation notes |