radiolaria - rads_cat - Cannartidium radiolaria - rads_cat - Cannartidium

CATALOG OF ORIGINAL DESCRIPTIONS: Cannartidium Haeckel 1887

This page provides data from the catalog of type descriptions. The catalog is sorted alphabetically. Use the current identification link to go back to the main database.


Higher levels: rads_cat -> C -> Cannartidium
Other pages this level: Calcaromma, Callimitra, Calocyclas, Calocycletta, Calompterium, Calosphaera, Calpophaena, Caminosphaera, Campylacantha, Cannartidissa, Cannartidium, Cannartiscus, Cannartus, Cannobotrys, Cannosphaeropsis, Cantharospyris, Carpocanistrum, Carpocanium, Carpocanopsis, Carpocanthum, Carpocryptocapsa, Carposphaera, Caryodoras, Caryolithis, Caryolonche, Caryomma> >>

Cannartidium amphicanna Haeckel 1887

not figuredCannartidium amphiconicum Haeckel 1887

Cannartidium amphicylindrum Nakaseko 1955

Cannartidium bassanii Carnevale 1908
= Didymocyrtis bassanii
Cannartidium bicinctum Haeckel 1887

Cannartidium mammiferum Haeckel 1887
= Didymocyrtis mammifera

Cannartidium

Citation: Cannartidium Haeckel 1887
taxonomic rank: genus
Type species: Cannartidium amphiconicum Haeckel 1887 [designated by Campbell,1954, p.D75]
Described on page(s) : 373
Family (traditional): Coccodiscidae

Current identification:


Original Description

Cyphinida with simple cortical shell and double medullary shell, with two hollow fenestrated polar tubes, opposite on both poles of the main axis.

Extra details from original publication
The genus Cannartidium differs from Cannartiscus and Cannartus in the duplication of the medullary shell, which is composed of two concentric spheres or compressed lenticular spheroids. The three genera named form therefore one morphological series, with identical cortical shell, and only differing in the absence or presence of a simple or double medullary shell.

[Synonymized with Cannartus by Riedel, 1959a]
Sub-genera described:

References:

Haeckel, E (1887). Report on the Radiolaria collected by H.M.S. Challenger during the years 1873-1876. Report on the Scientific Results of the Voyage of H.M.S. Challenger during the years 1873-1876. 18: 1-1803. gs O


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Cannartidium compiled by the radiolaria@mikrotax project team viewed: 27-5-2024

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