The first edition of Geometric Morphometrics for Biologists has been the primary resource for
teaching modern geometric methods of shape analysis to biologists who have a stronger …

This report summarizes a decade of morphological and molecular research on the
phylogenetic relationships of didelphid marsupials (opossums), a substantially intact …

The current literature on marsupial phylogenetics includes numerous studies based on
analyses of morphological data with limited sampling of Recent and fossil taxa, and many …

The cranial morphology of 68 Thrinaxodon liorhinus specimens, ranging in size from 30 to
96 mm in basal skull length, is investigated using both qualitative and quantitative analyses …

In order to test the results of a previous study of didelphid marsupial phylogeny based on
IRBP nuclear gene sequences (Jansa and Voss, 2000. Phylogenetic studies on didelphid …

ABSTRACT The Section of Mammals, Carnegie Museum of Natural History houses 54
partial and complete skulls of the short-tailed opossum Monodelphis. Described in detail …

Five nominal species of small didelphid marsupials previously referred to Gracilinanus differ
conspicuously from the type species (G. microtarsus) and from all of the other valid taxa that …

The fossil metatherian assemblage from La Venta (Middle Miocene, Colombia) is one of the
most diverse in South America, and it is critical to understand the Neogene radiation of this …

We revise the nominal species of mouse opossums currently synonymized with Marmosa
mexicana, and M. robinsoni, which include all of the trans-Andean taxa currently assigned to …

Phylogenetic relationships among marsupial taxa have proven to be more complex than the
simple grou** of species by continent. Recent marsupials are distributed across the New …