Results 111 to 120 of about 1,025 (146)

<i>Cryptovaranoides</i> is not a squamate. [PDF]

open access: yesElife
Caldwell MW   +5 more
europepmc   +1 more source

A variant W chromosome in Centromochlus heckelii (Siluriformes, Auchenipteridae) and the role of repeated DNA in its heteromorphism. [PDF]

open access: yesGenet Mol Biol
Haerter CAG   +8 more
europepmc   +1 more source
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The use of apomorphies in taxonomic defining

TAXON, 2003
Nixon & Carpenter (2000: 306) describe the procedure of a "good Linnaean taxonomist" for defining as being "... equivalent to a formal phylogenetic definition based on diagnosis, i.e., the largest inclusive group bearing the designated homologies". Nixon and Carpenter's "homologies" are presumably synapomorphies, following Patterson (1982) who defined ...
Christopher J. Bell   +2 more
  +4 more sources

New insights into Late Triassic dinosauromorph-bearing assemblages from Texas using apomorphy-based identifications [PDF]

open access: yesPaleoBios, 2018
The Upper Triassic Dockum Group of Garza County, Texas (lower, middle, and upper Cooper Canyon Formation) captures the radiation of Triassic non-marine tetrapods by preserving a variety of Late Triassic taxa from the southwestern United States. Our understanding of the vertebrate assemblage from these strata largely comes from a single site, the Post ...
Adam Marsh   +2 more
exaly   +4 more sources

Holocentric chromosomes may be an apomorphy of Droseraceae

Plant Systematics and Evolution, 2018
Holocentric chromosomes have evolved in various plant and animal taxa, which suggests they may confer a selective advantage in certain conditions, yet their adaptive potential has scarcely been studied. One of the reasons may reside in our insufficient knowledge of the phylogenetic distribution of holocentric chromosomes across eukaryotic phylogeny. In
Petr Bureš   +2 more
exaly   +3 more sources

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