radiolaria - rads_cat - Phormocyrtis carinata

CATALOG OF ORIGINAL DESCRIPTIONS: Phormocyrtis carinata 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 -> P -> Phormocyrtis -> Phormocyrtis carinata
Other pages this level: P. alexandrae, P. annosa, P. bucharica, P. carinata, P. costata, P. ligulata, P. longicornis, P. proxima, P. quadrata, P. striata, P. striata praexquisita, P. vasculum

Phormocyrtis carinata

Citation: Phormocyrtis carinata Haeckel 1887
Rank: species
Described on page(s) : p.1368
Type age (chronostrat): [presumably Quaternary though some forms reported from this station appear to be Tertiary]
Type locality: LM52
Type repository: No information given

Current identification:


Original Description

Shell ovate, with two slight strictures. Lengtll of the three joints = 1: 2: 3, breadth = 1: 3: 4. Cephalis hemispherical, with a stout pyramidal horn of twice the length, and few very small pores. Pores in the campanulate thorax and the inflated abdomen regular, circular, small, and numerous. Six stout prominent ribs, beginning from the collar stricture, arise along the thorax and abdomen, and reach the constricted mouth, which is half as broad as the abdomen. (This species is very similar to Pterocorys carinata, from which it differs in the six complete radial ribs of the shell-wall.)

Translation:

Size:
Length of the three joints, a 0.03, b 0.06, c 0.09; breadth, a 0.03, b 0.09, c 0.12.

Etymology:

Extra details from original publication

Editors' Notes
There was no illustration of this species in Haeckel (1887)

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


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Phormocyrtis carinata compiled by the radiolaria@mikrotax project team viewed: 27-11-2022

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