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

Ricardolydekkeria

Mammalia - Panameriungulata - Proterotheriidae

Taxonomy
Ricardolydekkeria was named by Ameghino (1901). Its type is Ricardolydekkeria praerupta.

It was synonymized subjectively with Anisolambda by Cifelli (1983).

It was assigned to Pantolambdidae by Ameghino (1901); and to Proterotheriidae by Simpson (1935), Simpson (1948), Simpson (1967).

Species
R. cinctula, R. lunulata, R. praerupta (type species), R. profunda

Synonyms
Synonymy list
YearName and author
1901Ricardolydekkeria Ameghino p. 401
1904Heterolambda Ameghino p. 43
1904Lopholambda Ameghino p. 47
1935Ricardolydekkeria Simpson p. 11
1948Ricardolydekkeria Simpson
1967Ricardolydekkeria Simpson

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
—Cladotheria
—Zatheria
subclassTribosphenida()
subclassTheria
—Eutheria()
—Placentalia
—Boreoeutheria
—Laurasiatheria
—Scrotifera
—Euungulata
—Panperissodactyla
orderPanameriungulata
suborderLitopterna(Ameghino 1889)
familyProterotheriidaeAmeghino 1887
genusRicardolydekkeria

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.

G. †Ricardolydekkeria Ameghino 1901
show all | hide all
†Ricardolydekkeria cinctula Ameghino 1904
†Ricardolydekkeria lunulata Ameghino 1904
†Ricardolydekkeria praerupta Ameghino 1901
†Ricardolydekkeria profunda Ameghino 1901
Invalid names: Heterolambda Ameghino 1904 [synonym], Lopholambda Ameghino 1904 [synonym]
Diagnosis
No diagnoses are available