radiolaria - rads_cat - Clathrocyclas universa

CATALOG OF ORIGINAL DESCRIPTIONS: Clathrocyclas universa Clark & Campbell 1942

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 -> Clathrocyclas -> Clathrocyclas universa
Other pages this level: C. alcmenae, C. aurelia, C. australis, C. basilea, C. cabrilloensis, C. cassiopeiae, C. collaris, C. coscinodiscus, C. danaes, C. diceros, C. europae, C. humerus, C. jonis, C. latonae, C. lipmanae, C. pirum, C. principessa, C. semeles, C. transitiva, C. universa, C. universa amplaspina, C. universa cylindrica, C. universa grandis, C. universa grandis [pri. jun. hom], C. universa kranimorphos, C. universa longispina, C. universa nova, C. universa subadvena, C. universa undella, C. universa universa

Clathrocyclas universa

Citation: Clathrocyclas universa Clark & Campbell 1942
Rank: species
Described on page(s) : p.86
Type specimens: pl.7, figs.8-12,14-21,25
Type repository: University of California, Museum of Paleontology, San Francisco
Family (traditional): Theoperidae
Family (modern): Theopilidae

Current identification/main database link: Clathrocyclas universa Clark & Campbell 1942


Original Description

Highly variable shell usually bell-shaped with similarly variable apical horn which is usually bladed, prismatic, or less often thick and clublike; cephalis commonly cap-like, more rarely conical; thorax long (up to nearly 0.5 total length), convex, and basally limited by a transverse septal band; abdomen often rim- or skirtlike; also, in some, cylindrical or flared conical; apertural margin having twelve to twenty triangular or lamellar, prong like teeth; wall generally rough; cephalis lacking pores, thorax having about sixty pores (or more) with strongly developed sepaloid points between them, the pores being in six or more tiers, pores of abdomen large, usually in a single principal row. Distinguishing characters (rw): Clathrocyclas universa n. sp. differs from C. puella Haeckel (1887 = Podocyrtis puella sinensis Ehrenberg, 1875) from Barbados in shorter feet and fewer pores on abdomen. Three recent species – C. basilea Haeckel (1887), C. principessa Haeckel (1887), and C. collaris Haeckel (1887) - are assigned by Haeckel (1887, pl. 74, figs. 6, 7, 8) to Calocyclas as well as to Clathrocyclas.

Translation:

Size:

Etymology:
Latin "grandis" (-is, e) = sophisticated

Extra details from original publication

Editors' Notes
[The authors here list this species under the subgeneric name Clathrocyclia and include the subgeneric name in the species name.

References:

Clark, B. L. & Campbell, A. S. (1945b). Radiolaria from the Kreyenhangen Formation near Los Banos, California. Geological Society of America, Memoir. 1-66. gs


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Clathrocyclas universa compiled by the radiolaria@mikrotax project team viewed: 3-12-2022

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