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Myosaurus gracilis

Osteichthyes - Anomodontia

Taxonomy
Myosaurus gracilis was named by Hammer and Cosgriff (1981). Its type specimen is SAM 3526 and 3526a, a skull (Two skulls in nodule), and it is a 3D body fossil. Its type locality is Harrismith Commonage, which is in an Induan/Olenekian terrestrial horizon in the Normandien Formation of South Africa. It is the type species of Myosaurus.

Entered
by R. Butler on 2011-02-22

Synonymy list
YearName and author
1981Myosaurus gracilis Hammer and Cosgriff

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
phylumChordataHaeckel 1874
subphylumVertebrata
superclassGnathostomata
classOsteichthyes
subclassSarcopterygii()
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda
RankNameAuthor
Reptiliomorpha
Anthracosauria
subclassAmphibiosauriaKuhn 1967
Cotylosauria()
Amniota
subclassSynapsida
Therapsida()
orderAnomodontiaOwen 1859
orderDicynodontia()
superfamilyEmydopoideavan Hoepen 1934
genusMyosaurusHaughton 1917
speciesgracilis

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.

Myosaurus gracilis Hammer and Cosgriff 1981
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialuc
Locomotion: actively mobilec
Life habit: planktonicp
Diet: herbivoreg
Created: 2009-01-03 20:49:04
Modified: 2009-01-03 22:49:04
Source: g = genus, c = class, subp = subphylum, p = phylum, uc = unranked clade
References: Carroll 1988, Kiessling 2004, Bambach et al. 2007, Benton 1983, Hendy et al. 2009

Age range: base of the Induan to the top of the Olenekian or 251.90200 to 246.70000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Early/Lower Triassic251.902 - 246.7Antarctica Myosaurus gracilis (105602)
Induan - Olenekian251.902 - 246.7South Africa (Free State) Myosaurus gracilis (type locality: 88282)