''Cathlesichthys'' is an extinct genus of

homostiid Homostiidae is a family of flattened arthrodire placoderms from the Early to Middle Devonian. Fossils appear in various strata in Europe, Russia, Morocco, Australia, Canada and Greenland. Many homostiids have " toothless" jaws, and large sizes ...

arthrodire Arthrodira (Greek for "jointed neck") is an order of extinct armored, jawed fishes of the class Placodermi that flourished in the Devonian period before their sudden extinction, surviving for about 50 million years and penetrating most marine e ...

from

Wee Jasper Wee Jasper is a hamlet in the Goodradigbee valley at the western foot of the Brindabella Ranges, near Burrinjuck Dam in New South Wales, Australia in Yass Valley Shire. It is located about 90 km north-west of Canberra and 60 km sou ...

, during the

Early Devonian The Early Devonian is the first of three epochs comprising the Devonian period, corresponding to the Lower Devonian series. It lasted from and began with the Lochkovian Stage , which was followed by the Pragian from and then by the Emsian, whi ...

Etymology

The generic epithet honors Ian and Helen Cathles, being a compound of their surname combined with the

Greek Greek may refer to: Greece Anything of, from, or related to Greece, a country in Southern Europe: *Greeks, an ethnic group. *Greek language, a branch of the Indo-European language family. **Proto-Greek language, the assumed last common ancestor ...

word for

fish Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% ...

ιχθύς (ichthýs). The specific epithet refers to the location of where it was found (

Description

''Cathlesichthys'' is known from an incomplete paranuchal, and nuchal plates, attaining a skull length of around 20 cm.

References

{{Taxonbar, from=Q116235708 Homostiidae Arthrodire genera Placoderms of Australia Fossil taxa described in 2004