CATALOG OF ORIGINAL DESCRIPTIONS: Sethophaena hexaptera 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 -> Sethophaena -> Sethophaena hexaptera
Other pages this level: S. enneaptera, S. hexaptera, S. polyptera, S. tetraptera

Sethophaena hexaptera

Citation: Sethophaena hexaptera Haeckel 1887
Rank: species
Type specimens: pl.97, fig.13
Type repository: No information given
Described on page(s) : p.1286
Family (traditional): not-known

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Current identification:


Original Description
Shell rough, pear-shaped, with distinct collar stricture. Length of the two joints = 1: 4, breadth = 2:4. Cephalis hemispherical, with a conical horn of the same length. Thorax inflate, inversely ovate, nearly pear-shaped, with subregular, circular pores. From its upper half arise, by a broad base, six divergent, strong, conical wings, which are horn-like, curved downwards, and half as long as the thorax.

Cephalis 0.025 long, 0.04 broad; thorax 0.09 long, 0.08 broad.

Editors' Notes
Stratigraphic information for LM21 from Riedel, 1959, p.287

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

Riedel, W. R. (1959). Oligocene and Lower Miocene Radiolaria in tropical Pacific sediments. Micropaleontology. 5(3): 285-302. gs


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Sethophaena hexaptera compiled by the radiolaria@mikrotax project team viewed: 4-3-2021

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