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Ricardolydekkeria lunulata

Mammalia - Panameriungulata - Proterotheriidae

Taxonomy
Heterolambda lunulata was named by Ameghino (1904). It is a 3D body fossil. Its type locality is Casamayoran of Patagonia, which is in a Casamayoran terrestrial horizon in Argentina.

It was recombined as Ricardolydekkeria lunulata by Simpson (1948) and Simpson (1967).

Synonymy list
YearName and author
1904Heterolambda lunulata Ameghino p. 43
1948Ricardolydekkeria lunulata Simpson
1967Ricardolydekkeria lunulata Simpson

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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
RankNameAuthor
—Mammaliaformes
classMammalia
—Theriamorpha(Rowe 1993)
—Theriiformes()
—Trechnotheria
—Cladotheria
—Zatheria
subclassTribosphenida()
subclassTheria
—Eutheria()
—Placentalia
—Boreoeutheria
—Laurasiatheria
—Scrotifera
—Euungulata
—Panperissodactyla
orderPanameriungulata
suborderLitopterna(Ameghino 1889)
familyProterotheriidaeAmeghino 1887
genusRicardolydekkeria
specieslunulata()

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.

†Ricardolydekkeria lunulata Ameghino 1904
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
Composition: phosphaticsubp
Environment: terrestrialsubc
Locomotion: actively mobilec
Life habit: scansorialsubc
Diet: herbivoreo
Reproduction: viviparoussubc
Created: 2009-01-05 17:11:35
Modified: 2009-01-05 19:11:35
Source: o = order, subc = subclass, c = class, subp = subphylum
References: Lillegraven 1979, Ji et al. 2002, Carroll 1988, Hendy et al. 2009, MacFadden et al. 1996

Age range: Casamayoran or 56.00000 to 48.00000 Ma

Collections: one only


Time interval Ma Country or state Original ID and collection number
Casamayoran56.0 - 48.0Argentina (Chubut) Heterolambda lunulata (176285)