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Aletridelphys hatcheri

Mammalia -

Taxonomy
Protolambda hatcheri was named by Osborn (1898). Its type specimen is AMNH 2202, a maxilla (right maxilla with M3), and it is a 3D body fossil. It is the type species of Protolambda.

It was recombined as Pediomys hatcheri by Simpson (1927), Simpson (1929), Clemens (1966), Lillegraven (1969), Clemens (1979), Archibald (1982), Storer (1991), Lofgren (1995), Hunter (1997) and Kielan-Jaworowska et al. (2004); it was recombined as Aletridelphys hatcheri by Davis (2007).

Synonyms
Synonymy list
YearName and author
1898Protolambda hatcheri Osborn
1898Synconodon sexicuspis Osborn
1902Protolambda hatcheri Hay p. 692
1902Synconodon sexcuspis Hay p. 692
1927Pediomys hatcheri Simpson p. 122
1927Synconodon sexicuspis Simpson p. 123
1929Pediomys hatcheri Simpson pp. 117-118
1966Pediomys hatcheri Clemens
1969Pediomys hatcheri Lillegraven
1979Pediomys hatcheri Clemens p. 193
1982Pediomys hatcheri Archibald
1991Pediomys hatcheri Storer
1995Pediomys hatcheri Lofgren
1997Pediomys hatcheri Hunter
2004Pediomys hatcheri Kielan-Jaworowska et al. pp. 443, 457
2007Aletridelphys hatcheri Davis p. 233
2010Protolambda hatcheri Wilson et al. p. 513

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
Sarcopterygii
subclassDipnotetrapodomorpha(Nelson 2006)
subclassTetrapodomorpha()
Tetrapoda()
Reptiliomorpha
Anthracosauria
Batrachosauria()
Cotylosauria()
Amniota
Synapsida()
Therapsida()
RankNameAuthor
infraorderCynodontia()
Epicynodontia
infraorderEucynodontia
Probainognathia
Mammaliamorpha
Mammaliaformes
classMammalia
Theriamorpha(Rowe 1993)
Theriiformes(Rowe 1988)
Trechnotheria
Cladotheria
Boreosphenida()
subclassTheria
subclassMetatheria()
Peradectidae(Crochet 1979)
Pediomyidae()
genusAletridelphys
specieshatcheri(Osborn 1898)

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.

Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialc
Locomotion: actively mobilec
Life habit: scansorialf
Diet: omnivoresubc
Reproduction: viviparoussubc
Created: 2011-04-28 22:06:26
Modified: 2011-04-28 07:06:26
Source: f = family, subc = subclass, c = class, subp = subphylum
References: Lillegraven 1979, Clemens 1979, Horovitz et al. 2009, Carroll 1988, Hopson 1973, Hendy et al. 2009

Age range: base of the Judithian to the top of the Late/Upper Maastrichtian or 83.50000 to 66.00000 Ma

Collections (37 total)


Time interval Ma Country or state Original ID and collection number
Judithian83.5 - 70.6Canada (Alberta) Pediomys hatcheri (14463)
Lancian70.6 - 66.0USA (South Dakota) Pediomys hatcheri (14537 14604 14612)
Lancian70.6 - 66.0USA (Utah) Pediomys hatcheri (14607)
Lancian70.6 - 66.0USA (Wyoming) Pediomys hatcheri (14505 14519 14527 14538 14561 14565 14566 14598)
Lancian70.6 - 66.0Canada (Alberta) Pediomys hatcheri (14630)
Lancian70.6 - 66.0USA (Colorado) Protolambda hatcheri (96082 96083)
Lancian70.6 - 66.0USA (Montana) Pediomys hatcheri (14515 14516 14517 14523 14534 14549 14575 14576 14582 14583 14597 14608 14616 14624 14647 14649 14652 172642 172644)
Lancian70.6 - 66.0Canada (Saskatchewan) Pediomys hatcheri (14558)
Late/Upper Maastrichtian70.6 - 66.0USA (Wyoming) Pediomys hatcheri (14585)