CATALOG OF ORIGINAL DESCRIPTIONS: Tripodictya tribelonia 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 -> T -> Tripodictya -> Tripodictya tribelonia
Other pages this level: T. triacantha, T. tribelonia, T. trigonaria

Tripodictya tribelonia

Citation: Tripodictya tribelonia Haeckel 1887
Rank: species
Type specimens: pl.42, fig.9
Type repository: No information given
Described on page(s) : p.505
Family (traditional): Spongodiscidae
Family (modern): Stylodictyidae

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Current identification:


Original Description
All rings of the disk, or a part of them, not concentric, spirally convoluted, of equal breadth, connected by numerous irregular, interrupted radial beams, the number of which increases from the centre. (In one marginal view of the disk, Pl. 42, fig. 9, the disk seemed to be composed of seven parallel chambered plates in the central part, and five similar plates in the peripheral part.) Pores irregular, roundish, three on the breadth of each ring. Three marginal spines long and thin, cylindrical (as in Staurodictya cruciata, Pl. 42, fig. 4), longer than the diameter of the disk, and half as thick as one ring.

Diameter of the disk (with nine rings) 180µm; breadth of each ring 10µm; pores 2 to 4µm.

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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Tripodictya tribelonia compiled by the radiolaria@mikrotax project team viewed: 7-3-2021

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