CATALOG OF ORIGINAL DESCRIPTIONS: Podocyrtis centriscus Ehrenberg 1873

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 -> P -> Podocyrtis -> Podocyrtis centriscus
Other pages this level: P. acalles, P. aculeata, P. aegles, P. aerostatica, P. amphiacantha, P. ampla, P. ampla fasciolata, P. apeza, P. aphorma, P. argulus, P. argus, P. attenuata, P. bicornis, P. brevipes, P. brevipes jh, P. centriscus, P. chalara, P. charybdea, P. collaris, P. conica, P. conulus, P. corythaeola, P. costata, P. cothurnata, P. cristata, P. diamesa, P. dilatata, P. dipus, P. divergens, P. dominasinensis, P. dorus> >>

Podocyrtis centriscus

Citation: Podocyrtis centriscus Ehrenberg 1873
Rank: species
Type repository: Ehrenberg's collection, Museum für Naturkunde, Berlin
Described on page(s) : p.249
Family (traditional): Theoperidae
Family (modern): Theocotylidae

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Current identification:

Original Description
[Three-segmented, with undulating margin; cephalis subglobose, porous, with a strong 'horn and a decurrent rib. Second segment campanulate, with very numerous, contiguous, small pores in longitudinal rows. Third segment wider, with very large round pores, and with longitudinal rows of teeth on the margin; with three unequal, obtuse appendages. Length without appendages 140 µ, of cephalis 15 µ, of second segment 37 µ, of third segment 75 µ, of largest appendage 90 µ, of frontal horn 11 µ. Maximum breadth 140 µ. Approx. 4 smaller pores in 23 µ, diameter of one larger pore 23 µ. (Translated from Latin by E.M.R. and W.R.R.)]

Editors' Notes
[Synonymized with Thyrsocyrtis triacantha (Ehrenberg) by Sanfilippo and Riedel, 1982, p.176]


Ehrenberg, C. G. (1873a). Grössere Felsproben des Polycystinen-Mergels von Barbados mit weiteren Erläuterungen. Monatsberichte der Koniglichen Preussische Akademie der Wissenschaften zu Berlin. 1873: 213-263. gs

Ehrenberg, C. G. (1876). Forsetzung der Mikrogeologischen Studien als Gesammt Ubersicht der mikroskopischen Palaontologie gleichartig analysierter Gebiegsarten der Erde, mit specieller Rucksicht aus den Polycystinen Mergel von Barbados. Abhandlungen der Koniglichen Akademie der Wissenschaften zu Berlin, Physikalische Kl. 1875: 1-226. gs

Sanfilippo, A. & Riedel, W. R. (1982). Revision of the radiolarian genera Theocotyle, Theocotylissa and Thyrsocyrtis. Micropaleontology. 28(2): 170-188. gs


Podocyrtis centriscus compiled by the radiolaria@mikrotax project team viewed: 30-7-2021

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