Skull Shape, Masticatory Apparatus, and Diet of Vassallia and Holmesina (Mammalia: Xenarthra: Pampatheriidae): When Anatomy Constrains Destiny

SF Vizcaíno, G De Iuliis, MS Bargo - Journal of Mammalian Evolution, 1998 - Springer
The form and function of the masticatory apparatus of the fossil genera Vassallia and
Holmesina are analyzed so that the possible dietary behaviors of these pampathere …

Variation in skull morphology and mastication in the fossil giant armadillos Pampatherium spp. and allied genera (Mammalia: Xenarthra: Pampatheriidae), with …

G De Iuliis, MS Bargo, SF Vizcaíno - Journal of Vertebrate …, 2001 - Taylor & Francis
The masticatory apparatus of Pampatherium typum, P. humboldtii, and Holmesina
paulacoutoi are analysed based on skull, mandibular and dental morphology and the …

[PDF][PDF] Paleobiology of Pleistocene ground sloths (Xenarthra, Tardigrada): biomechanics, morphogeometry and ecomorphology applied to the masticatory apparatus

MS Bargo, SF Vizcaíno - Ameghiniana, 2008 - researchgate.net
The fossil xenarthrans include giant forms, the ground sloths (Tardigrada), characteristic of
the mammal fauna of the Pleistocene of South America. Although most authors agree in …

The teeth of the “toothless”: novelties and key innovations in the evolution of xenarthrans (Mammalia, Xenarthra)

SF Vizcaíno - Paleobiology, 2009 - cambridge.org
A combination of historical, functional, and biomechanical constraints has shaped the
masticatory apparatus of fossil and extant xenarthrans. Among the more notable features are …

Predominance of orthal masticatory movements in the Early Miocene Eucholaeops (Mammalia, Xenarthra, Tardigrada, Megalonychidae) and other megatherioid …

MS Bargo, SF Vizcaíno, RF Kay - Journal of Vertebrate …, 2009 - Taylor & Francis
The megatherioid sloths from the Santa Cruz Formation (Santacrucian Age; early-middle
Miocene, Patagonia, southernmost South America) occupy basal positions in the most …

Muzzle of South American Pleistocene ground sloths (Xenarthra, Tardigrada)

MS Bargo, N Toledo, SF Vizcaíno - Journal of Morphology, 2006 - Wiley Online Library
Sloths are among the most characteristic elements of the Cainozoic of South America and
are represented, during the Pleistocene, by approximately nine genera of gigantic ground …

Feeding mechanics and dietary implications in the fossil sloth Neocnus (Mammalia: Xenarthra: Megalonychidae) from haiti

RK McAfee - Journal of Morphology, 2011 - Wiley Online Library
Haitian species of the extinct ground sloth genus Neocnus (Mammalia: Pilosa:
Megalonychidae) have previously been hypothesized to have a much reduced jugal bone …

Masticatory muscle architecture in the Laotian rock rat Laonastes aenigmamus (Mammalia, Rodentia): new insights into the evolution of hystricognathy

L Hautier, S Saksiri - Journal of Anatomy, 2009 - Wiley Online Library
We present the first descriptive comparison of the skull, mandible and jaw muscles of the
recently recovered Laotian rock rat Laonastes aenigmamus. The gross anatomy of five …

Morphology and function of the hyoid apparatus of fossil xenarthrans (Mammalia)

LM Perez, N Toledo, G De Iuliis, MS Bargo… - Journal of …, 2010 - Wiley Online Library
The analysis of the hyoid apparatus of fossil xenarthrans provides insight on the form of the
tongue and its function in food intake and intraoral processing. The hyoid apparatus of …

Morphology of the Masticatory Apparatus in the Springhare, Pedetes capensis

M Offermans, F De Vree - Journal of Mammalogy, 1989 - academic.oup.com
Springhares, Pedetes capensis, are adapted for nocturnal life in arid and semiarid regions.
Their large orbits and acoustic apparatus differ greatly from the primitive conditions for …