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Lowesaurus matthewi

Reptilia

Taxonomy
Heloderma matthewi was named by Gilmore (1928). Its type specimen is AMNH No. 990A, a maxilla (posterior portion of left maxilla with three teeth), and it is a 3D body fossil. Its type locality is Lewis Creek, which is in an Orellan terrestrial horizon in the Brule Formation of Colorado.

It was recombined as Lowesaurus matthewi by Pregill et al. (1986) and Yi and Norell (2013).

Synonymy list
YearName and author
1928Heloderma matthewi Gilmore p. 89 figs. 59; Pl. 11:1
1930Heloderma matthewi Hay p. 253
1986Lowesaurus matthewi Pregill et al.
2013Lowesaurus matthewi Yi and Norell

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
RankNameAuthor
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
Sauropsida
classReptilia
Squamata()
Anguimorpha(Fürbringer 1900)
Monstersauria
genusLowesaurusPregill et al. 1986
speciesmatthewi()

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.

Lowesaurus matthewi Gilmore 1928
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialuc
Locomotion: actively mobilec
Created: 2017-04-17 15:15:35
Modified: 2017-04-17 15:15:35
Source: c = class, subp = subphylum, uc = unranked clade
References: Hendy et al. 2009, Carroll 1988

Age range: base of the Orellan to the top of the Whitneyan or 33.90000 to 30.80000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Orellan33.9 - 33.3USA (Colorado) Heloderma matthewi (180029)
Whitneyan33.3 - 30.8USA (Nebraska) Heloderma matthewi (17391)