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

Protodidelphis mastodontoides

Mammalia - Protodidelphidae

Taxonomy
Robertbutleria mastodontoidea was named by Marshall (1987). Its type specimen is DGM 896-M, a tooth (Left m1), and it is a 3D body fossil. Its type locality is São José de Itaborai, which is in an Eocene fissure fill marl in the Itaboraí Formation of Brazil.

It was recombined as Protodidelphis mastodontoides by Oliveira and Goin (2011).

Synonymy list
YearName and author
1987Robertbutleria mastodontoidea Marshall
2011Protodidelphis mastodontoides Oliveira and Goin

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

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()
RankNameAuthor
infraorderCynodontia()
Mammaliamorpha
Mammaliaformes
classMammalia
Theriamorpha(Rowe 1993)
Theriiformes()
Trechnotheria
Cladotheria
Zatheria
subclassTribosphenida()
subclassTheria
subclassMetatheria()
Marsupialiformes
Marsupialia()
AmeridelphiaSzalay 1982
familyProtodidelphidaeMarshall 1987
genusProtodidelphis
speciesmastodontoides(Marshall 1987)

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.

show all | hide all
Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialc
Locomotion: actively mobilec
Life habit: scansorialf
Diet: omnivoref
Reproduction: viviparoussubc
Created: 2005-09-07 09:16:13
Modified: 2011-04-27 20:22:07
Source: f = family, subc = subclass, c = class, subp = subphylum
References: Hendy et al. 2009, Carroll 1988, Lillegraven 1979, Hopson 1973, Clemens 1979

Age range: Early/Lower Eocene or 55.80000 to 48.60000 Ma

Collections (2 total)


Time interval Ma Country or state Original ID and collection number
Ypresian - Lutetian56.0 - 41.3Argentina (Chubut) Protodidelphis mastodontoides (231392)
Early/Lower Eocene55.8 - 48.6Brazil (Rio de Janeiro) Robertbutleria mastodontoidea (118314)