Daughter taxa (time control age-window is: 0-800Ma)![]() | ||||
![]() | Elatomma penicillus neptune records: | |||
Elatomma sp. neptune records: |
Catalog entries: Elatomma
Original description: Astrospharrida with one medullary (intracapsular) and one cortical (extracapsular) shell, the two being connected by radial beams piercing the central capsule. Shell surface covered with branched radial spines.
The genus Elatomma differs from Haliomma in the ramification of the radial spines, and exhibits therefore the same relation to it that Cladococcus, among the Coscinommida, bears to Acanthosphúra.
Geological Range:
Last occurrence (top): Extant. Data source: Total of ranges of the species in this database
First occurrence (base): within Quaternary Period (0.00-2.59Ma, base in Gelasian stage). Data source: Total of ranges of species in this database
Plot of occurrence data:
![]() |
Elatomma compiled by the radiolaria@mikrotax project team viewed: 22-5-2025
Short stable page link: https://mikrotax.org/bforams/index.php?id=204018 Go to Archive.is to create a permanent copy of this page - citation notes |