Ulnar dimensions and fossoriality in armadillos

SF Vizcaíno, RA Fariña, GV Mazzetta - Acta Theriologica, 1999 - sedici.unlp.edu.ar
Ulnar dimensions were measured in 14 species of armadillos (Xenarthra: Dasypodidae). An
index of fossorial ability (IFA) was constructed, relating the length of the olecranon process …

Structure and function in armadillo limbs (Mammalia: Xenarthra: Dasypodidae)

SF Vizcaíno, N Milne - Journal of Zoology, 2002 - cambridge.org
Armadillos are a very diverse group ranging from non-fossorial Tolypeutini through to the
powerful diggers like the giant armadillo Priodontes maximus to the totally subterranean …

A 3D geometric morphometric analysis of digging ability in the extant and fossil cingulate humerus

N Milne, SF Vizcaíno, JC Fernicola - Journal of Zoology, 2009 - Wiley Online Library
Digging ability in armadillos has been shown to be closely related to the relative length of
the olecranon process of the ulna. This study uses geometric morphometrics to examine the …

Separating Size from Allometry: Analysis of Lower Jaw Morphology in the Fox Squirrel, Sciurus niger

DL Swiderski - Journal of Mammalogy, 2003 - academic.oup.com
The fundamentals of mechanics provide a strong basis for the hypothesis that allometry
could be an important constraint on evolutionary changes in shape. Empirical evidence that …

[PDF][PDF] Geometric morphometrics and the development of complex structures: Ontogenetic changes in scapular shape of dasypodid armadillos

L Monteiro - Hystrix, the Italian Journal of …, 2000 - italian-journal-of-mammalogy.it
The ontogenetic development of the scapula of Euphrucfus sexcinctus and Dasypus
novemcinctus was studied using geometric morphometrics techniques. The relative …

Characteristics and use of burrows by four species of armadillos in Brazil

TS Carter, CD Encarnaçao - Journal of Mammalogy, 1983 - academic.oup.com
An investigation of four species of armadillos (Priodontes maximus, Euphractus sexcinctus,
Cabassous unicinctus, and Cabassous tatouay) revealed differences in their burrow …

Allometry of the limb long bones of insectivores and rodents

J Bou, A Casinos, J Ocana - Journal of Morphology, 1987 - Wiley Online Library
In an attempt to investigate the relationships between allometry and locomotory adaptations,
we studied the long limb bones of 45 species of insectivores and rodents. Animals ranged …

[图书][B] The forelimb architecture of some fossorial rodents

WH Lehmann - 1961 - search.proquest.com
ACKNOWLEDGMENT I wish to express my deep appreciation for suggestion of the problem,
guidance, and kindness of D. Dwight Davis, Curator of Anatomy, Chicago Natural History …

[PDF][PDF] Allometry in pterosaurs

JC Brower, J Veinus - 1981 - kuscholarworks.ku.edu
The bivariate allometric equation has been used to study the relation between size and
shape in 16 taxa of pterosaurs ranging in mass from about 4 g to an estimated 75 kg …

Long-bone geometry in columnar-limbed animals: allometry of the proboscidean appendicular skeleton

P Christiansen - Zoological Journal of the Linnean Society, 2007 - academic.oup.com
Limb-bone allometry was investigated for 19 species of proboscideans, spanning almost the
entire phylogenetic spectrum. More archaic proboscideans ('gompthotheres') have …