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Xenocyon lycaonoides

Mammalia - Carnivora - Canidae

Taxonomy
Xenocyon lycaonoides was named by Kretzoi (1938). Its type specimen is MNM FA 20 (PV4), a tooth, and it is a 3D body fossil. Its type locality is Gombasek, which is in a Pleistocene terrestrial horizon in Slovakia.

It was recombined as Canis lycaonoides by Sotnikova (2001); it was recombined as Lycaon lycaonoides by Kurten (1968), Medin et al. (2017) and Koufos (2022).

Synonyms
Synonymy list
YearName and author
1938Xenocyon lycaonoides Kretzoi p. 128
1954Cuon stehlini Thenius
1968Lycaon lycaonoides Kurten p. 114
1978Cuon rosi Pons-Moyá and Moyá-Solá
2001Canis lycaonoides Sotnikova
2006Xenocyon lycaonoides Moullé et al.
2008Xenocyon lycaonoides Wang et al.
2009Xenocyon lycaonoides Tedford et al. p. 154 figs. 58A–C; appendix 3
2017Lycaon lycaonoides Medin et al. p. 29
2022Xenocyon lycaonoides Bartolini-Lucenti and Spassov
2022Xenocyon lycaonoides Jiangzuo et al.
2022Lycaon lycaonoides Koufos
2022Xenocyon lycaonoides Madurell-Malapeira et al.

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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()
infraorderCynodontia()
Mammaliamorpha
Mammaliaformes
RankNameAuthor
classMammalia
Theriamorpha(Rowe 1993)
Theriiformes()
Trechnotheria
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
Eutheria()
Placentalia
Boreoeutheria
Laurasiatheria
Scrotifera
Ferae()
CarnivoramorphaWyss and Flynn 1993
CarnivoraformesFlynn et al.
orderCarnivora
familyCanidae
subfamilyCaninaeGill 1872
tribeCaniniFischer de Waldheim 1817
genusXenocyonKretzoi 1938
specieslycaonoidesKretzoi 1938

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.

Xenocyon lycaonoides Kretzoi 1938
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Invalid names: Cuon rosi Pons-Moyá and Moyá-Solá 1978 [synonym], Cuon stehlini Thenius 1954 [synonym]
Diagnosis
ReferenceDiagnosis
R. H. Tedford et al. 2009Rami distinguished from those of X. dubius Teilhard de Chardin, 1940, by larger average size; premolars not as elongate, wider, and higher crowned; p2 lacks posterior cusp; second posterior cusp on p4 smaller, often closely appressed to cingulum; m2 with metaconid smaller relative to proto- conid and narrower talonid.