''Protrechina'' is an extinct,
monotypic
In biology, a monotypic taxon is a taxonomic group (taxon) that contains only one immediately subordinate taxon. A monotypic species is one that does not include subspecies or smaller, infraspecific taxa. In the case of genera, the term "unispec ...
genus of
ant
Ants are eusocial insects of the family Formicidae and, along with the related wasps and bees, belong to the order Hymenoptera. Ants evolved from vespoid wasp ancestors in the Cretaceous period. More than 13,800 of an estimated total of 22 ...
, first described by
Wilson
Wilson may refer to:
People
* Wilson (name)
** List of people with given name Wilson
** List of people with surname Wilson
* Wilson (footballer, 1927–1998), Brazilian manager and defender
* Wilson (footballer, born 1984), full name Wilson Ro ...
(1985) from a
Middle Eocene
The Eocene ( ) Epoch is a geological epoch that lasted from about 56 to 33.9 million years ago (mya). It is the second epoch of the Paleogene Period in the modern Cenozoic Era. The name ''Eocene'' comes from the Ancient Greek (''ēṓs'', "dawn ...
fossil found near
Malvern, Arkansas
Malvern is a city in and the county seat of Hot Spring County, Arkansas, United States. Founded as a railroad stop at the eastern edge of the Ouachita Mountains, the community's history and economy have been tied to available agricultural and min ...
. The genus contains a single described species ''Protrechina carpenteri'' known from a solitary worker entombed in
Claiborne Formation
The Claiborne Formation or Claiborne Group is a geologic formation in Arkansas, Illinois, Kentucky, and Texas. It preserves fossils dating back to the Paleogene period .
See also
* List of fossiliferous stratigraphic units in Kentucky
Thi ...
amber
Amber is fossilized tree resin that has been appreciated for its color and natural beauty since Neolithic times. Much valued from antiquity to the present as a gemstone, amber is made into a variety of decorative objects."Amber" (2004). In Ma ...
.
References
Further reading
Protrechina - AntWiki
{{Taxonbar, from=Q16591710
Formicinae
Monotypic ant genera
Fossil ant genera