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

Megalesthonyx hopsoni

Osteichthyes - Esthonychidae

Taxonomy
Megalesthonyx hopsoni was named by Rose (1971) [genotype]. It is the type species of Megalesthonyx.

Synonymy list
YearName and author
1971Megalesthonyx hopsoni Rose

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

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classOsteichthyes
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
RankNameAuthor
subclassSynapsida
Therapsida()
infraorderCynodontia()
Mammaliamorpha
Mammaliaformes
classMammalia
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Cimolesta()
suborderTillodontia()
familyEsthonychidaeCope 1883
genusMegalesthonyxRose 1971
specieshopsoniRose 1971

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.

Megalesthonyx hopsoni Rose 1971
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: ground dwellingo
Diet: herbivoreo
Reproduction: viviparoussubc
Created: 2005-08-31 13:30:51
Modified: 2005-08-31 15:30:51
Source: o = order, subc = subclass, c = class, subp = subphylum
References: Lillegraven 1979, Hendy et al. 2009, Lucas and Schoch 1998, Ji et al. 2002, Carroll 1988

Age range: base of the Wasatchian to the top of the Bridgerian or 56.00000 to 45.90000 Ma

Collections (6 total)


Time interval Ma Country or state Original ID and collection number
Wasatchian56.0 - 51.1USA (Wyoming) Megalesthonyx hopsoni (15565 15566 15567 15568 46748)
Bridgerian51.1 - 45.9USA (Wyoming) Megalesthonyx hopsoni (16415)