Catalog - Clavihedbergella primare Catalog - Clavihedbergella primare

CATALOG OF ORIGINAL DESCRIPTIONS: Clavihedbergella primare Kretchmar&Gorbachik, in Gorbachik 1986

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 -> C -> Clavihedbergella -> Clavihedbergella primare
Other pages this level: C. eocretacea, C. globulifera, C. primare

Clavihedbergella primare

Citation: Clavihedbergella primare Kretchmar&Gorbachik, in Gorbachik 1986
Taxonomic rank: species
Type locality: Not available

Current identification/main database link: Hedbergella primare (Kretchmar and Gorbachik, in Gorbachik, 1986)


Original Description

Test very small (major diameter up to 0.17 mm), low-spired. Spiral side of test flat, umbilical side concave. Outline rounded. Test consists of approximately 2 whorls, containing 11-13 chambers. In the first whorl are 5 chambers, in the second 5.5-6. Number of chambers in last whorl also fluctuates between 5.5 and 6. All chambers are spherical. Chambers gradually increase in size as added. Test surface smooth. Septal sutures linear, depressed, straight. Umbilicus broad, deep, aperture equatorial, lips not observed.

References:

Gorbachik, T. N. (1986). Jurassic and early Cretaceous planktonic foraminifera of the south of the USSR. Moscow: Izdat. “Nauka”. 1986: 120-. gs


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Clavihedbergella primare compiled by the pforams@mikrotax project team viewed: 18-11-2025

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Short stable page link: https://mikrotax.org/pforams/index.php?id=130204 Go to Archive.is to create a permanent copy of this page - citation notes



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