''Murmur'' 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 placoderm. The

type species In zoological nomenclature, a type species (''species typica'') is the species name with which the name of a genus or subgenus is considered to be permanently taxonomically associated, i.e., the species that contains the biological type specimen( ...

is ''Murmur arctatum''. It was described from a fossil found at

Beartooth Butte Beartooth Butte () is in the Beartooth Mountains in the U.S. state of Wyoming. The peak is located in the Absaroka–Beartooth Wilderness of Shoshone National Forest. Rising more than to the northwest above Beartooth Lake, the butte is easily ...

Wyoming Wyoming () is a state in the Mountain West subregion of the Western United States. It is bordered by Montana to the north and northwest, South Dakota and Nebraska to the east, Idaho to the west, Utah to the southwest, and Colorado to the sou ...

References

Fossil taxa described in 1951 Placoderms {{Placoderm-stub