CATALOG OF ORIGINAL DESCRIPTIONS: Larnacoma quadruplex 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 -> L -> Larnacoma -> Larnacoma quadruplex
Other pages this level: L. hexagonium, L. lentellipticum, L. quadruplex

Larnacoma quadruplex

Citation: Larnacoma quadruplex Haeckel 1887
Rank: species
Type locality: LM191
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.625

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Current identification:

Original Description
Shell with thorny surface and elliptical perimeter, one and a fifth times as long as broad. All four shells lentelliptical. Distance between the two cortical shells somewhat smaller than the distance between the inner cortical and outer medullary shell. Network of both outer shells irregular, with large roundish pores, twice to ten times as broad as the bars.

Size: Length of the first shell 0.02, second 0.06, third 0.15, fourth 0.24; breadth corresponding - (A) 0.16, (B) 0.04, (C) 0.11, (D) 0.2.

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


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


Larnacoma quadruplex compiled by the radiolaria@mikrotax project team viewed: 15-4-2021

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