CATALOG OF ORIGINAL DESCRIPTIONS: Cyrtopera ornithoptera 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 -> Cyrtopera -> Cyrtopera ornithoptera
Other pages this level: C. aglaolampa, C. gasteroptera, C. lagenella, C. laguncula, C. ornithoptera, C. thoracoptera

Cyrtopera ornithoptera

Citation: Cyrtopera ornithoptera Haeckel 1887
Rank: species
Type locality: LM31
Type age (chronostrat): [presumably Quaternary though some forms reported from this station appear to be Tertiary]
Type repository: No information given
Described on page(s) : p.1450

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Current identification:


Original Description
Shell broadly ovate, with three slight strictures. Length of the four joints = 1: 2: 3: 4. Cephalis hemispherical, with a slender, pyramidal horn of three times the length. Along the second and third joints arise with broad base three latticed, triangular wings, nearly as long as the whole shell. Abdomen inflated. The fourth joint is the broadest and longest, with hemispherical basal pole. Pores subregular, hexagonal. (Similar to Artopilium longicorne, Pl. 77, fig. 10, but with more closely reticulated network, and perfectly closed mouth.)

Size: Length of the shell (with four joints) 0.2. Breadth of the fourth (broadest) joint 0.14. Length of the single joints, a 0.02, b 0.04, c 0.06, d 0.08.

Editors' Notes
There was no illustration of this species in Haeckel (1887)
Haeckel listed Cyrtopera ornithoptera under the subgeneric name Artopera, but did not include the subgeneric name in the species name.

This species is assigned to Artopera (the senior synonym) Haeckel, 1881a (non Haeckel, 1887a).[comment from RadWorld database]

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 year 1873-1876, Zoology. 18: 1-1803. gs


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Cyrtopera ornithoptera compiled by the radiolaria@mikrotax project team viewed: 9-3-2021

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=261502 Go to Archive.is to create a permanent copy of this page - citation notes



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