Daughter taxa (time control age-window is: 0-800Ma)![]() | ||||
![]() | Archiscenium quadrispinum neptune records: | |||
Archiscenium sp. neptune records: |
Catalog entries: Archiscenium
Original description: 1e. Tribus: Archiperida Monocyrtidta clausa triradiata.
B. Archiperida acuta (capitulo spinoso, non laevi)
BII. cavo testae cum axi centrali (spina capitali infra in bacillum axialem prolongato qui in centro ostii cum pedibus tribus conjungit).
Ila. pedibus tribus simplicibus.
Translated description: 1e. Tribe: Archiperida. Closed monocyrtids with three radial appendages.
B. Acute Archiperida (cephalis spiny, not smooth).
BII. The interior of the test with a central axis (with the cephalic spine prolonged downward into an axial rod which joins in the central aperture with three feet).
IIa. With three simple feet. (Translated from Latin by E.M.R. and W.R.R.)]
Morphology:
Size:
Similar species
Geographic distribution
Paleobiology
Phylogenetic relations
Geological Range:
Last occurrence (top): Extant. Data source: Total of range of species in this database
First occurrence (base): at base of Gelasian Stage (0% up, 2.6Ma, in Piacenzian stage). Data source: Total of range of species in this database
Plot of occurrence data:
Haeckel, E. (1882a). Entwurf eines Radiolarien-Systems auf Grund von Studien der Challenger-Radiolarien [Basis for a radiolarian classification from the study of Radiolaria of the Challenger collection]. Jenaische Zeitschrift für Naturwissenschaft. 15: 418-472. gsReferences:
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Archiscenium compiled by the radiolaria@mikrotax project team viewed: 30-1-2023
Short stable page link: https://mikrotax.org/radiolaria/index.php?id=203233 Go to Archive.is to create a permanent copy of this page - citation notes |