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

Megachoerus

Mammalia - Entelodontidae

Taxonomy
Megachoerus was named by Troxell (1920).

It was synonymized subjectively with Archaeotherium by Storer (1996).

It was assigned to Entelodontidae by Troxell (1920), Scott (1940), Carroll (1988), Effinger (1998) and Vislobokova (2008).

Synonymy list
YearName and author
1920Megachoerus Troxell
1940Megachoerus Scott p. 431 figs. Plate XLI
1988Megachoerus Carroll
1998Megachoerus Effinger p. 378
2008Megachoerus Vislobokova

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
subclassSynapsida
Therapsida()
RankNameAuthor
infraorderCynodontia()
Mammaliamorpha
Mammaliaformes
classMammalia
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
Laurasiatheria
Scrotifera
Euungulata
Artiodactylamorpha
Artiodactyla()
superfamilyEntelodontoideaLydekker 1883
familyEntelodontidaeLydekker 1883
genusMegachoerus

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.

G. †Megachoerus Troxell 1920
show all | hide all
Megachoerus latidens Troxell 1920
Megachoerus praecursor Scott 1940
Megachoerus zygomaticus Troxell 1920
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialo
Locomotion: actively mobilec
Life habit: ground dwellingf
Diet: omnivoref
Reproduction: viviparoussubc
Created: 2005-08-31 14:31:11
Modified: 2005-08-31 16:31:11
Source: f = family, o = order, subc = subclass, c = class, subp = subphylum
References: Effinger 1998, Hendy et al. 2009, Nowak 1999, Lillegraven 1979, Carroll 1988

Age range: base of the Chadronian to the top of the Monroecreekian or 37.20000 to 24.80000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Chadronian37.2 - 33.9USA (South Dakota) M. latidens (16969)
Whitneyan - Monroecreekian33.3 - 24.8Canada (Saskatchewan) Archaeotherium zygomaticum (17306)