CATALOG OF ORIGINAL DESCRIPTIONS: Acarinina clara Khalilov 1956

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 -> A -> Acarinina -> Acarinina clara
Other pages this level: A. acarinata, A. boudreauxi, A. clara, A. compacta, A. crassaformis similata, A. discors, A. falsospiralis, A. inaequiconica, A. indolensis, A. intermedia, A. interposita, A. kiewensis, A. mattseensis alticonica, A. mcgowrani, A. microsphaerica, A. multicamerata, A. multiloculata, > >>

Acarinina clara

Citation: Acarinina clara Khalilov 1956
Rank: Species

Current identification/main database link: Acarinina soldadoensis (Brönnimann 1952)


Original Description: [Translation from the Russian.- Test oval, with a lobate periphery. Dorsal side inflated, number of whorls three and one- half to four; in the first two whorls there five small chambersin each; in the last two there are four chambers in each, with deep sutures. Ventrally, there are four chambers surrounding the deep umbilicus. [Test oval, conical, with a rounded, lobate periphery. Dorsal side convex, with four whorls. Beginning with the second whorl chambers gradually enlarge. First whorl with five minute, weakly discernible, chainlike chambers; the second whorl also has five chambers, but they are semispherical and well expressed. The third and fourth whorls have four semispherical, later subspherical, chambers each, which gradually increase in size. Ventrally, there are only four large inflated chambers, of which only three are radially inclined toward the umbilicus, the fourth being perpendicular to the preceding ones. Sutures between chambers of the first whorl barely discernible on the dorsal side; later they become slightly curved, strongly depressed; and ventrally they are straight and deep. Aperture slitlike, in the last chamber, at the umbilical depression. Wall calcareous, densely porous, with short spines between the pores. Diameter 0.40 mm., thickness 0.25 mm.

References:

Khalilov, D.M., (1956). Pelagic foraminifera of the Paleogene deposits of the Azerbaidzhan SSR. Acad. Nauk SSSR Geol., Inst. Trudy, 17(234-261).


logo

Acarinina clara compiled by the pforams@mikrotax project team viewed: 20-10-2017

Taxon Search:
Advanced Search
AphiaID: 898451 Nomenclatural data on WoRMS
Go to Archive.is to create a permanent copy of this page - citation notes



Comments (0)

No comments yet. Be the first!

Add Comment

* Required information
1000
Captcha Image
Powered by Commentics