Acarinina
[Subbotina, N. N. (1953). Iskopaemye Foraminifery SSSR (Globigerinidy, Khantkeninidy i Globorotaliidy) ossil Foraminifera of the USSR (Globigerinidae, Hantkeninidae and Globorotalidae) Trudy Vsesoyuzhnyy Neftyanoy Nauchno-Issledovatel´skogo Geologo-Razvedochnogo Instituta (VNIGRI), 76: 296 p. ] is an extinct genus of
foraminifera
Foraminifera (; Latin for "hole bearers"; informally called "forams") are single-celled organisms, members of a phylum or class of amoeboid protists characterized by streaming granular Ectoplasm (cell biology), ectoplasm for catching food and ot ...
belonging to the family
Truncorotaloididae
Truncorotaloididae is a family of foraminifera belonging to the superfamily Globorotalioidea in the suborder Globigerinina and the order Rotaliida. of the superfamily
Globorotalioidea
The Globoroatioidea (Globorotaliacea in older classifications) constitutes a superfamily of Cenozoic plantonic foraminifera. It is part of the suborder Globigerinina. and the suborder
Globigerinina
The Globigerinina is a suborder of foraminiferans that are found as marine plankton. They produce hyaline calcareous tests, and are known as fossils from the Jurassic period onwards. The group has included more than 100 genera and over 400 spec ...
.
[Acarinina](_blank)
World Foraminifera Database, accessed 27 November 2018 Its fossil range is from the upper
Paleocene
The Paleocene, ( ) or Palaeocene, is a geological epoch (geology), epoch that lasted from about 66 to 56 mya (unit), million years ago (mya). It is the first epoch of the Paleogene Period (geology), Period in the modern Cenozoic Era (geology), E ...
to the middle
Eocene
The Eocene ( ) Epoch is a geological epoch (geology), epoch that lasted from about 56 to 33.9 million years ago (mya). It is the second epoch of the Paleogene Period (geology), Period in the modern Cenozoic Era (geology), Era. The name ''Eocene' ...
.
Its type species is ''
Acarinina nitida''.
Description
The
test
Test(s), testing, or TEST may refer to:
* Test (assessment), an educational assessment intended to measure the respondents' knowledge or other abilities
Arts and entertainment
* ''Test'' (2013 film), an American film
* ''Test'' (2014 film), ...
is subglobular, close coiled and low trochospiral. It has four to five rapidly enlarging chambers per whorl. It has a
cosmopolitan distribution
In biogeography, cosmopolitan distribution is the term for the range of a taxon that extends across all or most of the world in appropriate habitats. Such a taxon, usually a species, is said to exhibit cosmopolitanism or cosmopolitism. The ext ...
.
[
]
Species
Species in ''Acarinina'' include:Acarinina bollii
AcarininaSubbotina, N. N. (1953). Iskopaemye Foraminifery SSSR (Globigerinidy, Khantkeninidy i Globorotaliidy) ossil Foraminifera of the USSR (Globigerinidae, Hantkeninidae and Globorotalidae) Trudy Vsesoyuzhnyy Neftyanoy Nauchno-Issledovatel´sk ...
''
* '' Acarinina boudreauxi''
* '' Acarinina bucharensis''
* '' Acarinina bullbrooki''
* '' Acarinina coalingensis''
* '' Acarinina collactea''
* '' Acarinina compacta''
* '' Acarinina convexa''
* '' Acarinina cuneicamerata''
* '' Acarinina discors''
* '' Acarinina dzegviensis''
* '' Acarinina echinata''
* ''Acarinina esnaensis
AcarininaSubbotina, N. N. (1953). Iskopaemye Foraminifery SSSR (Globigerinidy, Khantkeninidy i Globorotaliidy) ossil Foraminifera of the USSR (Globigerinidae, Hantkeninidae and Globorotalidae) Trudy Vsesoyuzhnyy Neftyanoy Nauchno-Issledovatel´sk ...
''
* ''Acarinina esnehensis
AcarininaSubbotina, N. N. (1953). Iskopaemye Foraminifery SSSR (Globigerinidy, Khantkeninidy i Globorotaliidy) ossil Foraminifera of the USSR (Globigerinidae, Hantkeninidae and Globorotalidae) Trudy Vsesoyuzhnyy Neftyanoy Nauchno-Issledovatel´sk ...
''
* ''Acarinina falsospiralis
AcarininaSubbotina, N. N. (1953). Iskopaemye Foraminifery SSSR (Globigerinidy, Khantkeninidy i Globorotaliidy) ossil Foraminifera of the USSR (Globigerinidae, Hantkeninidae and Globorotalidae) Trudy Vsesoyuzhnyy Neftyanoy Nauchno-Issledovatel´sk ...
''
* '' Acarinina intermedia''
* '' Acarinina interposita''
* '' Acarinina kiwensis''
* '' Acarinina mattseensis''
* '' Acarinina mcgowrani''
* '' Acarinina mckannai''
* '' Acarinina medizzai''
* '' Acarinina microspherica''
* '' Acarinina multicamerata''
* '' Acarinina multiloculata''
* '' Acarinina nachtschevanica''
* '' Acarinina nitida''
* '' Acarinina oblonga''
* '' Acarinina pentacamerata''
* '' Acarinina planodorsalis''
* '' Acarinina praetopilensis''
* '' Acarinina primitiva''
* '' Acarinina proxima''
* '' Acarinina pseudosubsphaera''
* '' Acarinina pseudotopilensis''
* '' Acarinina punctocarinata''
* '' Acarinina quadratoseptata''
* '' Acarinina quetra''
* '' Acarinina rohri''
* '' Acarinina rotundimarginata''
* '' Acarinina rugosoaculeata''
* '' Acarinina sibaiyaensis''
* '' Acarinina sirabensis''
* '' Acarinina soldadoensis''
* '' Acarinina spinuloinflata''
* '' Acarinina strabocella''
* '' Acarinina subintermedia''
* '' Acarinina subsphaerica''
* '' Acarinina topilensis''
* '' Acarinina umbilicata''
* '' Acarinina umbonata''
* '' Acarinina vedica''
* '' Acarinina wilcoxensis''
References
{{Taxonbar, from=Q6378763
Foraminifera genera
Globigerinina