Un primitivo Notonychopidae (Litopterna) del Paleoceno inferior de Punta Peligro, Chubut, Argentina
Se comunica un nuevo ungulado con dentición pre-selenodonta del Paleoceno inferior, Peligrense, de Patagonia, Argentina. Su morfología dentaria es muy similar a la de Notonychops powelli Soria, 1989, pero con caracteres más primitivos.
J. F. Bonaparte, J. Morales
doaj +5 more sources
The first cranial remains of the Pleistocene proterotheriid Neolicaphrium Frenguelli, 1921 (Mammalia, Litopterna): A comparative approach [PDF]
The first cranial and upper dental remains of a proterotheriid referred to Neolicaphrium cf. N. recens Frenguelli, 1921, are described from the late Pleistocene of northern Uruguay (Sopas Formation).
Bond, Mariano +3 more
core +6 more sources
A new "South American ungulate" (Mammalia: Litopterna) from the Eocene of the Antarctic Peninsula [PDF]
Notolophus arquinotiensis, a new genus and species of the family Sparnotheriodontidae (Mammalia, Litopterna), is represented by several isolated teeth fromt he shallow-marine sediments of ht e La Meseta Formation (late Early-Late Eocene) of seymour ...
Bond, Mariano +3 more
core +3 more sources
Updated data on Litopterna from the Huayquerian Stage/Age (Late Miocene-Early Pliocene) of central-east Argentina [PDF]
Hitherto, only the Proterotheriidae Ameghino, 1887 litopterns from the Cerro Azul Formation (Chasicoan-Huayquerian Stages/Ages; Late Miocene-Early Pliocene) in La Pampa Province had been studied, recognizing Proterotheriidae indet.
Bonini, Ricardo Adolfo +5 more
core +5 more sources
Los ungulados nativos (Litopterna y Notoungulata: Mammalia) del “Mesopotamiense” (Mioceno Tardío) de Entre Ríos ...
Gabriela I. Schmidt
doaj +3 more sources
A new Megadolodinae (Mammalia, Litopterna, Protherotheriidae) from the Urumaco Formation (Late Miocene) of Venezuela [PDF]
A new genus and species of Proterotheriidae Megadolodinae, Bounodus enigmaticus, from the Upper Miocene Urumaco Formation of Venezuela, is described on the basis of a poorly preserved right maxillary fragment with brachydont cheek teeth.
Carlini, Alfredo Armando +2 more
core +3 more sources
A new dentition-based phylogeny of Litopterna (Mammalia: Placentalia) and “archaic” South American ungulates [PDF]
Ever since the discovery of Macrauchenia patachonica by Charles Darwin in 1834, the affinities of litopterns—a group of extinct South American Native Ungulates (SANUs)—have been elusive.
Brusatte, Steve +5 more
core +2 more sources
FIRST RECORD OF THE NEOLICAPHRIUM RECENS FRENGUELLI, 1921 (MAMMALIA, LITOPTERNA) IN THE PLEISTOCENE OF SANTIAGO DEL ESTERO PROVINCE, ARGENTINA [PDF]
The first record of the Neolicaphrium recens Frenguelli, 1921 (Mammalia, Litopterna) from Pleistocene deposits of the Río Dulce, Rio Hondo Department, Santiago del Estero Province, Argentina, is reported.
PABLO J. GAUDIOSO +3 more
doaj +6 more sources
Litopterna (Mammalia) procedentes de la Formación Santa Cruz (Mioceno Temprano-Medio) en el Río Santa Cruz, Sur de Argentina [PDF]
Se analizan y describen los Litopterna provenientes de los afloramientos de la Formación Santa Cruz (Mioceno Temprano–Medio) a lo largo del Río Santa Cruz, Patagonia Argentina.
Fernández, Mercedes +3 more
core +5 more sources
Nuevos registros y reconstrucción de dieta a través de análisis del microdesgaste dentario de Neolicaphrium recens Frenguelli, 1921 (Litopterna, Proterotheriidae) [PDF]
Neolicaphrium recens is the only survivor proterotherid in the Quaternary of South America, of which few fossil records from Argentina, Uruguay and probably Brazil are known. In this paper we describe new cranial remains with teeth series of N.
Corona, Andrea +2 more
core +5 more sources

