Basic info Taxonomic history Classification Included Taxa
Morphology Ecology and taphonomy External Literature Search Age range and collections

Psephodus dubius

Chondrichthyes - Cochliodontiformes - Psephodontidae

Taxonomy
Psephodus dubius was named by Woodward (1889). Its type specimen is BMNH P.4209 (lower dental plate) and is a 3D body fossil. Its type locality is Oreton, Shropshire (BMNH), which is in a Mississippian marine limestone in the United Kingdom.

Synonymy list
YearName and author
1889Psephodus dubius Woodward p. 183 figs. pl. Vi, figs. 13-a

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
RankNameAuthor
classChondrichthyes
subclassHolocephali(Bonaparte 1832)
superorderHolocephalomorphaLund 1986
orderCochliodontiformesObruchev 1953
familyPsephodontidae
genusPsephodusMorris and Roberts 1862
speciesdubius

If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.

Psephodus dubius Woodward 1889
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: marinesubp
Locomotion: actively mobileo
Life habit: nektonico
Diet: carnivoreo
Created: 2009-07-21 06:56:40
Modified: 2009-07-21 08:56:40
Source: o = order, subp = subphylum
References: Carroll 1988, Wagner 2023, Hendy et al. 2009

Age range: Mississippian or 358.86000 to 323.40000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Mississippian358.86 - 323.4United Kingdom Psephodus dubius (type locality: 137332)