Acarechimys gracilis Ameghino 1891

Mammalia - Rodentia

Alternative combination: Stichomys gracilis

Synonyms: Acarechimys pulchellus Ameghino 1902 [objective synonym], Acaremys minutus Ameghino 1887, Protacaremys pulchellus Ameghino 1902 [objective synonym]

Full reference: F. Ameghino. 1891. Nuevos restos de mamíferos fósiles descubiertos por Carlos Ameghino en el Eoceno inferior de la Patagonia austral. – Especies nuevas, adiciones y correcciones [New remains of fossil mammals discovered by Carlos Ameghino in the lower Eocene of southern Patagonia. – New species, additions, and corrections]. Revista Argentina de Historia Natural 1:289-328

Belongs to Acarechimys according to M. Arnal et al. 2017

See also Ameghino 1891, Ameghino 1894, Ameghino 1902, Verzi et al. 2017 and Vucetich et al. 2010

Sister taxa: Acarechimys leucotheae, Acarechimys minutissimus, Acarechimys minutus, Acarechimys pascuali

Type specimens:

  • Acarechimys gracilis: MACN-A 4263, a mandible (left mandible with dp4-m3)
  • Acarechimys pulchellus: Its type locality is Gran Barranca - southern cliff of lake Colhué Huapí, which is in a Colhuehuapian terrestrial horizon in the Sarmiento Formation of Argentina.
  • Acaremys minutus:

Distribution:

• Miocene of Argentina (5 collections)

Total: 5 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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