radiolaria - rads_cenozoic - Sethoperidae

Sethoperidae


Classification: rads_cenozoic -> Plagiacanthidae -> Sethoperidae
Sister taxa: Lophophaenidae, Plagiacanthidae (ss), Plagiacanthidae inc sed, Sethoperidae, Sethophormididae, Theopiliidae
Daughter taxa (time control age-window is: 0-800Ma)Granddaughter taxa
Acanthobotrys

neptune records:
A. multispina

Archiscenium

neptune records:
A. quadrispinum
A. sp.

Callimitra

neptune records: 6
C. atavia
C. carolotae
C. elisabethae
C. simplex
C. solocicribrata
C. sp.

Cladoscenium

neptune records:
C. ancoratum
C. limbatum
C. tricolpium
C. sp.

Clathrocanium

neptune records: 186
C. coarctatum
C. diadema
C. sphaerocephalum
C. sp.

Clathrocorys

neptune records: 1
C. giltschii
C. gracilis
C. murrayi
C. teuscheri
C. sp.

Clathromitra

neptune records:
C. pentacantha
C. pterophormis
C. sp.

Euscenium

neptune records:
E. corynephorum
E. sp.

Pteropilium

neptune records: 264
P. stratiotes
P. sp.

Spongomelissa

neptune records: 51
S. adunca
S. cucumella
S. dilli
S. sp.

Tripilidium clavipes

neptune records: 44
T. clavipes advena

Tripocalpis

neptune records: 18
T. cassidus
T. ellyae
T. simplex
T. sp.

Tripodiscinus

neptune records: 1
T. tumulosus
T. sp.

Verticillata

neptune records:
V. laimingi

Taxonomy

Citation: Haeckel, 1881
emend. Petrushevskay, 1971
Rank: family (new classif)
Type species: Sethopera Haeckel 1881

Taxonomic discussion:
This family is part of the revised classification system being developed by Prof. Suzuki and colleagues

Catalog entries: Sethoperidae [no catalog entry yet]

Description

Distinguishing features:
Parent taxon (Plagiacanthidae):
This taxon: One or two segmented forms with external spines usually connected by panels or arches of lattice wall.


Morphology:

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.

Biogeography and Palaeobiology

Biostratigraphic distribution

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:

References:


logo

Sethoperidae compiled by the radiolaria@mikrotax project team viewed: 20-10-2021

Taxon Search:
Advanced Search

Short stable page link: https://mikrotax.org/radiolaria/index.php?id=206143 Go to Archive.is to create a permanent copy of this page - citation notes



Comments (0)

No comments yet on this page. Please do add comments if you spot any problems, or have information to share

Add Comment

* Required information
1000
Captcha Image
Powered by Commentics