CATALOG OF ORIGINAL DESCRIPTIONS: Gondwanaria hister Petrushevskaya 1975

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 -> G -> Gondwanaria -> Gondwanaria hister
Other pages this level: G. clarae, G. cylindrica, G. deflandrei, G. dogieli multiporulosa, G. hister, G. japonica kiaeri, G. kiroroensis, G. nigrinae, G. reschetnjakae paleogenica

Gondwanaria hister

Citation: Gondwanaria hister Petrushevskaya 1975
Rank: species
Type specimens: pl.9, fig.19; pl.21, fig.3
Type repository: Holotype No.62250. Marine Dept., Zoological Institute, Acad. of Sc., St Petersburg, Russia
Described on page(s) : p.585
Family (traditional): Plagiacanthidae
Family (modern): Lophophaenidae

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Current identification/main database link: Gondwanaria hister Petrushevskaya 1975


Original Description
Cephalis with a neck. The thorax is subglobal or nearly ellipsoidal, about 60┬Ám; abdomen reduced. The number of the pores is the same as in G. japonica (about 7-9 on a half of the equator). Pores rather small, arranged far apart. The shell mouth is constricted.

Etymology: The sense of the species name is "tot" = little fellow.

Editors' Notes
In tropical Atlantic deposits the species is restricted to Calocycletta costara Zone; also in the middle Miocene in the Antarctic.
[One picture and one drawing are given for the holotype's illustration: one from sample DSDP 14-139-5, CC; the other one from DSDP 19-278-21-3, CC]

References:

Petrushevskaya, M. G. (1975a). Cenozoic radiolarians of the Antarctic, Leg 29, DSDP. Initial Reports of the Deep Sea Drilling Project. 29: 541-675. gs


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Gondwanaria hister compiled by the radiolaria@mikrotax project team viewed: 1-3-2021

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Short stable page link: https://mikrotax.org/radiolaria/index.php?id=251216 Go to Archive.is to create a permanent copy of this page - citation notes



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