CATALOG OF ORIGINAL DESCRIPTIONS: Sethamphora microstoma 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 -> S -> Sethamphora -> Sethamphora microstoma
Other pages this level: S. costata, S. dodecapleura, S. enneapleura, S. favosa, S. hexapleura, S. microstoma, S. serrata

Sethamphora microstoma

Citation: Sethamphora microstoma Haeckel 1887
Rank: species
Type specimens: pl.57, fig.5
Type repository: No information given
Described on page(s) : p.1252
Family (traditional): Carpocaniidae
Family (modern): Carpocaniidae

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Current identification:


Original Description
Shell ovate, smooth, without external collar stricture. Length of the two joints = 1: 6, breadth = 2: 4. Cephalis flat, cap-shaped, without ribs, with small circular pores. Thorax ovate, with twenty four prominent ribs, alternating with deep longitudinal furrows, each of which contains a series of about fifteen small circular pores. Mouth very small, representing a short cylindrical tube, which is only one-eighth as broad as the thorax.

Cephalis 0.02 long, 0.04 broad; thorax 0.12 long, 0.08 broad.

Editors' Notes
Haeckel listed Sethamphora microstoma under the subgeneric name Cryptocephalus, but did not include the subgeneric name in the species name.

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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Sethamphora microstoma compiled by the radiolaria@mikrotax project team viewed: 21-4-2021

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=252336 Go to Archive.is to create a permanent copy of this page - citation notes



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