''Kapes'' is an extinct
genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...
of
procolophonid
Procolophonidae is an extinct family of small, lizard-like parareptiles known from the Late Permian to Late Triassic that were distributed across Pangaea, having been reported from Europe, North America, China, South Africa, South America, Antarc ...
parareptile
Parareptilia ("at the side of reptiles") is a subclass or clade of basal sauropsids (reptiles), typically considered the sister taxon to Eureptilia (the group that likely contains all living reptiles and birds). Parareptiles first arose near the ...
from the
Lower
Lower may refer to:
*Lower (surname)
*Lower Township, New Jersey
*Lower Receiver (firearms)
*Lower Wick
Lower Wick is a small hamlet located in the county of Gloucestershire, England. It is situated about five miles south west of Dursley, eight ...
and
Middle Triassic
In the geologic timescale, the Middle Triassic is the second of three epochs of the Triassic period or the middle of three series in which the Triassic system is divided in chronostratigraphy. The Middle Triassic spans the time between Ma and ...
of the United Kingdom and Russia. It is a member of the subfamily
Procolophoninae
Procolophoninae is an extinct subfamily of procolophonid parareptiles from the late Early Triassic to the early Middle Triassic (Olenekian and Anisian stages) of Africa, Antarctica, Asia, Europe and South America. Currently, the oldest-known proc ...
.
The
type species ''K. amaenus'' was named in 1975 from the banks of the
Vychegda River
, image = VytchegdaRiver.jpg
, image_size =
, image_caption = The lower course of the Vychegda
, source1_location =
, mouth = Northern Dvina
, mouth_coordinates =
, progression =
, sub ...
in the
Komi Republic
The Komi Republic (russian: Республика Коми; kv, Коми Республика), sometimes simply referred to as Komi, is a republic of Russia located in Eastern Europe. Its capital is the city of Syktyvkar. The population of the ...
of Russia. In 1983, a new species was brought into the genus, ''K. majmesculae''. ''K. majmesculae'' was first named in 1968 as a member of the genus ''
Tichvinskia
''Tichvinskia'' is an extinct genus of procolophonid parareptile from the Early Triassic
The Early Triassic is the first of three epochs of the Triassic Period of the geologic timescale. It spans the time between Ma and Ma (million years ag ...
''. A third Russian species, ''K. serotinus'', was named in 1991. In 2002, ''Kapes bentoni'' was named from the
Middle Triassic
In the geologic timescale, the Middle Triassic is the second of three epochs of the Triassic period or the middle of three series in which the Triassic system is divided in chronostratigraphy. The Middle Triassic spans the time between Ma and ...
Otter Sandstone Formation
The Otter Sandstone Formation is an obsolete geological unit in England, now referred to as the Helsby Sandstone Formation.http://www.bgs.ac.uk/Lexicon/lexicon.cfm?pub=HEY (BGS on-line lexicon of rock units) It preserves fossils dated to the Tr ...
of
Devon, England
Devon ( , historically known as Devonshire , ) is a ceremonial and non-metropolitan county in South West England. The most populous settlement in Devon is the city of Plymouth, followed by Devon's county town, the city of Exeter. Devon i ...
, extending the geographic range of ''Kapes''. In the same paper, ''K. serotinus'' was synonymized with ''K. majmesculae'' and another Russian species was assigned to ''Kapes'' called ''K. komiensis''. ''K. komiensis'' was first named in 1975 (in the same paper ''K. amaenus'' was named in) as a member of the genus ''
Macrophon''.
Phylogeny
Below is a
cladogram
A cladogram (from Greek ''clados'' "branch" and ''gramma'' "character") is a diagram used in cladistics to show relations among organisms. A cladogram is not, however, an evolutionary tree because it does not show how ancestors are related to d ...
from Ruta ''et al.'' (2011) showing the placement of ''Kapes'' within Procolophonidae:
References
Procolophonines
Triassic parareptiles
Extinct animals of Europe
Early Triassic genus first appearances
Middle Triassic genus extinctions
Prehistoric reptile genera
{{paleo-reptile-stub