''Araeosteus'' is an

extinct Extinction is the termination of an organism by the death of its Endling, last member. A taxon may become Functional extinction, functionally extinct before the death of its last member if it loses the capacity to Reproduction, reproduce and ...

genus Genus (; : genera ) is a taxonomic rank above species and below family (taxonomy), family as used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In bino ...

of marine

ray-finned fish Actinopterygii (; ), members of which are known as ray-finned fish or actinopterygians, is a class of bony fish that comprise over 50% of living vertebrate species. They are so called because of their lightly built fins made of webbings of sk ...

, closely related to the modern-day

prowfish The prowfish (''Zaprora silenus'') is a species of Scorpaeniformes, scorpaeniform marine fish found in the northern Pacific Ocean. It is the only Extant taxon, extant member of the family, Zaproridae. There are 2 extinct species only known with ...

. It contains a single species, ''A. rothi'' which is known from

Late Miocene The Late Miocene (also known as Upper Miocene) is a sub-epoch of the Miocene epoch (geology), Epoch made up of two faunal stage, stages. The Tortonian and Messinian stages comprise the Late Miocene sub-epoch, which lasted from 11.63 Ma (million ye ...

(

Tortonian The Tortonian is in the geologic time scale an age or stage of the late Miocene that spans the time between 11.608 ± 0.005 Ma and 7.246 ± 0.005 Ma (million years ago). It follows the Serravallian and is followed by the Messinian. The Tort ...

)-aged marine strata in

Southern California Southern California (commonly shortened to SoCal) is a geographic and Cultural area, cultural List of regions of California, region that generally comprises the southern portion of the U.S. state of California. Its densely populated coastal reg ...

, primarily the Diatom Beds of

Lompoc Lompoc ( ; Chumashan ) is a city in Santa Barbara County, California, United States. Located on the Central Coast, its population was 43,834 as of July 2021. Lompoc has been inhabited for thousands of years by the Chumash people, who called t ...

(

Monterey Formation The Monterey Formation is an extensive Miocene oil-rich geology, geological sedimentary formation in California, with outcrops of the formation in parts of the California Coast Ranges, Peninsular Ranges, and on some of California's off-shor ...

) and the

Santa Monica Mountains The Santa Monica Mountains are a coastal mountain range in Southern California, next to the Pacific Ocean. It is part of the Transverse Ranges. The Santa Monica Mountains National Recreation Area encompasses this mountain range. Because of its p ...

(

Modelo Formation The Modelo Formation is a Miocene Formation (geology), geologic formation in the Simi Hills and western Santa Susana Mountains of southern California, including under parts of Los Angeles. It preserves fossils dating back to the Late Miocene of ...

Etymology

The generic name is a compound word meaning "slender bone." The specific name honors one Almon Edward Roth of

Stanford University Leland Stanford Junior University, commonly referred to as Stanford University, is a Private university, private research university in Stanford, California, United States. It was founded in 1885 by railroad magnate Leland Stanford (the eighth ...

.Jordan, David Starr, Gilbert, James Zaccheus. Fossil fishes of diatom beds of Lompoc, California 192

/ref>

References

{{Taxonbar, from=Q15709229 Monotypic prehistoric ray-finned fish genera Prehistoric percomorph genera

† A dagger, obelisk, or obelus is a typographical mark that usually indicates a footnote if an asterisk has already been used. The symbol is also used to indicate death (of people) or extinction (of species or languages). It is one of the mo ...

Miocene fish of North America Tortonian genera Fossils of California Taxa named by David Starr Jordan Fossil taxa described in 1920

Etymology

See also

References