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

Homotherium johnstoni

Osteichthyes - Carnivora - Felidae

Taxonomy
Ischyrosmilus johnstoni was named by Mawby (1965).

It was synonymized subjectively with Ischyrosmilus ischyrus by Kurten and Anderson (1980); it was recombined as Homotherium johnstoni by Berta and Galiano (1983); it was synonymized subjectively with Ischyrosmilus gracilis by Churcher (1984).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1965Ischyrosmilus johnstoni Mawby
1983Homotherium johnstoni Berta and Galiano p. 896

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
subclassSynapsida
Therapsida()
infraorderCynodontia()
Mammaliamorpha
Mammaliaformes
classMammalia
RankNameAuthor
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
Laurasiatheria
Scrotifera
Ferae()
Pancarnivora
CarnivoramorphaWyss and Flynn 1993
CarnivoraformesFlynn et al.
orderCarnivora
suborderFeliformiaKretzoi 1945
superfamilyFeloideaHay 1930
familyFelidae
subfamilyMachairodontinaeGill 1872
tribeMachairodontiniGill 1872
subtribeHomotheriina()
genusHomotheriumFabrini 1890
speciesjohnstoni()

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.

Homotherium johnstoni Mawby 1965
show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: scansorialf
Diet: carnivoref
Reproduction: viviparoussubc
Created: 2005-06-08 10:11:09
Modified: 2009-01-04 16:22:03
Source: f = family, subc = subclass, c = class, subp = subphylum
References: Hendy et al. 2009, Carroll 1988, Nowak 1991, Ji et al. 2002, Lillegraven 1979

Age range: Blancan or 4.70000 to 1.40000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Blancan4.7 - 1.4USA (Texas) Ischyrosmilus johnstoni (20033)