''Clidoderma'' is a
genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial n ...
of
righteye flounder
Pleuronectidae, also known as righteye flounders, are a family of flounders. They are called "righteye flounders" because most species lie on the sea bottom on their left sides, with both eyes on their right sides. The Paralichthyidae are the opp ...
s containing one extant species and two described fossil species from
Japan.
Fossil species
Two fossil species are known from the
Miocene
The Miocene ( ) is the first geological epoch of the Neogene Period and extends from about (Ma). The Miocene was named by Scottish geologist Charles Lyell; the name comes from the Greek words (', "less") and (', "new") and means "less recent" ...
of Japan. ''
C. chitaensis''
Ohe & Kawase 1995 is known from the
Yamami formation of the
Chita Peninsula
Chita Peninsula (知多半島 ''Chita Hantō'') is a peninsula to the south of Aichi Prefecture, central Honshū, Japan. It runs approximately north-south. To the west is Ise Bay
is a bay located at the mouth of the Kiso Three Rivers ...
and ''
C. yamagataensis''
Sakamoto, Uyeno & Otsu 2001 known from
Yamagata Prefecture
is a prefecture of Japan located in the Tōhoku region of Honshu. Yamagata Prefecture has a population of 1,079,950 (1 June 2019) and has a geographic area of 9,325 km² (3,600 sq mi). Yamagata Prefecture borders Akita Prefecture to the nort ...
.
Extant species
There is currently one recognized extant species in this genus:
* ''
Clidoderma asperrimum
The roughscale sole (''Clidoderma asperrimum'') is an edible flatfish of the family Pleuronectidae. It is a demersal fish that lives on sandy, muddy bottoms at depths from , though it is most commonly found at depths of between . It can reach in ...
''
(Temminck
Coenraad Jacob Temminck (; 31 March 1778 – 30 January 1858) was a Dutch aristocrat, zoologist and museum director.
Biography
Coenraad Jacob Temminck was born on 31 March 1778 in Amsterdam in the Dutch Republic. From his father, Jacob Temmin ...
& Schlegel
Schlegel is a German occupational surname. Notable people with the surname include:
* Anthony Schlegel (born 1981), former American football linebacker
* August Wilhelm Schlegel (1767–1845), German poet, older brother of Friedrich
* Brad Schlege ...
, 1846) (Roughscale sole)
See also
*
Prehistoric fish
The evolution of fish began about 530 million years ago during the Cambrian explosion. It was during this time that the early chordates developed the skull and the vertebral column, leading to the first craniates and vertebrates. The first fi ...
*
List of prehistoric bony fish
A ''list'' is any set of items in a row. List or lists may also refer to:
People
* List (surname)
Organizations
* List College, an undergraduate division of the Jewish Theological Seminary of America
* SC Germania List, German rugby union ...
References
Prehistoric ray-finned fish genera
Extinct animals of Japan
Marine fish genera
Taxa named by Pieter Bleeker
{{pleuronectiformes-stub