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Paranisolambda

Paranisolambda is an extinct genus of proterotheriid litopterns from the Early to Middle Eocene of Brazil. Fossils of Paranisolambda have been recovered from the Itaboraí Formation in the Brazilian state of Rio de Janeiro.[1]

Paranisolambda
Temporal range: Early Eocene-Middle Eocene (Riochican-Casamayoran)
~55.8–48.6 Ma
Scientific classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia
Order: Litopterna
Family: Proterotheriidae
Subfamily: Anisolambdinae
Genus: Paranisolambda
Cifelli, 1983
Species:
P. prodromus
Binomial name
Paranisolambda prodromus
Synonyms

Etymology edit

The genus name, Paranisolambda, is derived from the Greek para/παρα meaning "beside" or "near", and its close relative Anisolambda, the genus it was originally assigned to. The specific name, "prodromus" is derived from the Greek word prodromos, meaning "forerunner".[2]

History edit

The first remains of Paranisolambda were found in the Sāo José De Itaboraí Basin in 1948, consisting of the right mandible of a young individual as the holotype.

Taxonomy edit

References edit

  1. ^ Bergqvist, Lílian Paglarelli (September 2010). "Deciduous Premolars of Paleocene Litopterns of São José De Itaboraí Basin, Rio De Janeiro, Brasil". Journal of Paleontology. 84 (5): 858–867. Bibcode:2010JPal...84..858B. doi:10.1666/09-084.1. ISSN 0022-3360. S2CID 130949060.
  2. ^ Cifelli, Richard L. (November 9, 1983). "The Origin and Affinities of the South American Condylarthra and Early Tertiary Litopterna (Mammalia)" (PDF). American Museum Novitates: 1–49.


paranisolambda, extinct, genus, proterotheriid, litopterns, from, early, middle, eocene, brazil, fossils, have, been, recovered, from, itaboraí, formation, brazilian, state, janeiro, temporal, range, early, eocene, middle, eocene, riochican, casamayoran, preꞒ,. Paranisolambda is an extinct genus of proterotheriid litopterns from the Early to Middle Eocene of Brazil Fossils of Paranisolambda have been recovered from the Itaborai Formation in the Brazilian state of Rio de Janeiro 1 ParanisolambdaTemporal range Early Eocene Middle Eocene Riochican Casamayoran 55 8 48 6 Ma PreꞒ Ꞓ O S D C P T J K Pg NScientific classificationDomain EukaryotaKingdom AnimaliaPhylum ChordataClass MammaliaOrder LitopternaFamily ProterotheriidaeSubfamily AnisolambdinaeGenus ParanisolambdaCifelli 1983Species P prodromusBinomial name Paranisolambda prodromusPaula Couto 1952 SynonymsAnisolambda prodromus Paula Couto 1952 Contents 1 Etymology 2 History 3 Taxonomy 4 ReferencesEtymology editThe genus name Paranisolambda is derived from the Greek para para meaning beside or near and its close relative Anisolambda the genus it was originally assigned to The specific name prodromus is derived from the Greek word prodromos meaning forerunner 2 History editThe first remains of Paranisolambda were found in the Sao Jose De Itaborai Basin in 1948 consisting of the right mandible of a young individual as the holotype Taxonomy editThis section is empty You can help by adding to it September 2022 References edit Bergqvist Lilian Paglarelli September 2010 Deciduous Premolars of Paleocene Litopterns of Sao Jose De Itaborai Basin Rio De Janeiro Brasil Journal of Paleontology 84 5 858 867 Bibcode 2010JPal 84 858B doi 10 1666 09 084 1 ISSN 0022 3360 S2CID 130949060 Cifelli Richard L November 9 1983 The Origin and Affinities of the South American Condylarthra and Early Tertiary Litopterna Mammalia PDF American Museum Novitates 1 49 Retrieved from https en wikipedia org w index php title Paranisolambda amp oldid 1192684746, wikipedia, wiki, book, books, library,

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