Catalog - Globigerina tardita Catalog - Globigerina tardita

CATALOG OF ORIGINAL DESCRIPTIONS: Globigerina tardita Antonova, in Antonova et al. 1964

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: pf_cat -> G -> Globigerina -> Globigerina tardita
Other pages this level: << < G. spirata, G. stainforthi, G. stainforthi Hofker, G. steiningeri, G. stonei, G. subcorpulenta, G. subcretacea, G. subcretacea Chapman, G. subdigitata, G. subsphaerica, G. subtarchanensis, G. subtriloculinoides, G. supracretacea, G. taminensis, G. tarchanensis, G. tardita, G. taroubaensis, G. tecta, G. terquemi, G. tetracamerata, G. topilensis, G. triangularis, G. tricamerata, G. trigonula, G. triloba, G. trilocularis, G. triloculinoides, G. triloculinoides nanus, G. triloculinoides parva, G. tripartita tapuriensis, G. trivialis> >>

Globigerina tardita

Citation: Globigerina tardita Antonova, in Antonova et al. 1964
taxonomic rank: Species
Type specimens: 6230
Type age (chronostrat): Upper Barremian-Lower Aptian
Type locality: Along the Tusheps River, a right tributary of the Pshish River, northwestern Caucasus, USSR
Type repository: Krasnodar Branch of the All-Union Oil and Gas Geological-Prospecting Institute (KF VNII)

Current identification/main database link: Hedbergella tardita (Antonova in Antonova et al., 1964)


Original Description

Test small, tightly coiled, turret-shaped, rounded in outline. Consists of 2-2.5 whorls, in the last of which are 4 round chambers, closely appressed. Chambers of initial whorl very small, later chambers much larger, do not always increase evenly in size and have nearly uniform dimensions, the last chamber is sometimes even smaller than the penultimate one. Sutures not very deep, nearly straight. Aperture umbilical, covered by a thin broad lamina, usually covering the entire umbilical region of the test. Wall smooth, finely perforate, opaque.

References:

Antonova, Z. A., Shmigina, T. A., Gnedina, A. G. & Kalugina, O. M. (1964). Neokom i apt Mezduretsiya Pshekha-Ubin (Severo-Zapadnii Kavkaz). Voprosy stratigrafii i litologii mezozoiskikh i kainozoiskikh otlozhenii Krasodarskogo Kraya. [Foraminifera of the Neocomian and Aptian of the Psheka-Ubin interfluve (NW Caucasus)]. Trudy Vsesoyuznogo Neftegazovogo Nauchno-issledovatelskogo Instituta, Krasnodarskiy Filial. 12: 3-72. gs


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Globigerina tardita compiled by the pforams@mikrotax project team viewed: 18-7-2024

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