Daughter taxa (time control age-window is: 0-800Ma)![]() | Granddaughter taxa | ||||
![]() | Acanthobotrys neptune records: | ||||
![]() | Archiscenium neptune records: | ||||
![]() | ![]() | ![]() | ![]() | Callimitra neptune records: 6 | Callimitra atavia Callimitra carolotae Callimitra elisabethae Callimitra emmae Callimitra sharonae Callimitra simplex Callimitra solocicribrata Callimitra sp. |
![]() | ![]() | Chitascenium neptune records: | |||
![]() | ![]() | ![]() | ![]() | Cladoscenium neptune records: | |
![]() | ![]() | ![]() | ![]() | Clathrocanium neptune records: 186 | |
![]() | ![]() | ![]() | ![]() | Clathrocorys neptune records: 1 | Clathrocorys giltschii Clathrocorys gracilis Clathrocorys murrayi Clathrocorys teuscheri Clathrocorys sp. |
![]() | ![]() | ![]() | ![]() | Clathromitra neptune records: | |
![]() | ![]() | ![]() | ![]() | Euscenium neptune records: | |
![]() | ![]() | ![]() | Pteropilium neptune records: 264 | ||
![]() | ![]() | ![]() | ![]() | Spongomelissa neptune records: 51 | |
![]() | Tripilidium clavipes neptune records: 44 | ||||
![]() | ![]() | Tripocalpis neptune records: 18 | |||
![]() | Tripodiscinus neptune records: 1 | ||||
![]() | ![]() | ![]() | ![]() | Verticillata neptune records: |
emend. Petrushevskay, 1971
Catalog entries: Sethoperidae [no catalog entry yet]
Distinguishing features:
Parent taxon (Plagiacanthidae):
This taxon: One or two segmented forms with external spines usually connected by panels or arches of lattice wall.
De Wever et al. 2001: Dicyrtid nassellarians with well developed spines A, D and L and arches AD and AL. Usually spines D and L may form ribs, or wings, and the space between them may be fenestrated, or D, L and A may be interconnected by lattice panels.
Morphology:
Geological Range:
Last occurrence (top): Extant. Data source: Total of range of species in this database
First occurrence (base): at base of Aquitanian Stage (0% up, 23Ma, in Aquitanian stage). Data source: Total of range of species in this database
Plot of occurrence data:
![]() |
Sethoperidae compiled by the radiolaria@mikrotax project team viewed: 25-9-2023
Short stables page link: https://mikrotax.org/radiolaria/index.php?id=206143 Go to Archive.is to create a permanent copy of this page - citation notes |