Results 271 to 280 of about 2,710,018 (298)

Phylogenetic Position of Amitochondriate Protists in the Evolution of Eukaryotes

The Biological Bulletin, 1999
Mitochondria are very likely to have descended from eubacteria by endosymbiosis. Therefore, phylogenetic placement of amitochondriate protists is important in understanding the origin and early evolution of eukaryotes. That is, if some of the amitochondriate protists turn out to represent deep branchings in the eukaryotic tree, they are very likely to ...
M, Hasegawa, T, Hashimoto
openaire   +2 more sources

Characterizing positive and negative selection and their phylogenetic effects

Gene, 2008
Total evidence and the use of large datasets to overcome uncertainty are the state of the art in systematic analysis. This assumes that the only true phylogenetic signal is ancestry and that functional, structural, and other factors will not add an alternative signal.
Steven E, Massey, Alexander, Churbanov, Shruti, Rastogi, David A, Liberles   +3 more
openaire   +2 more sources

Reflections on the Phylogenetic Position of the Cephalocarida

Acta Zoologica, 1992
AbstractThis essay re‐evaluates the phylogenetic position of the Cephalocarida in the light of the recently discovered Orsten (Upper Cambrian) crustaceans, the living Remipedia, and new interpretation of the Paleozoic ‘trilobitomorphs’. The Orsten crustaceans reinforce the belief that cephalocarid external morphology is primitive, except to show that ...
openaire   +1 more source

The Phylogenetic Position of the Genus Anniella

1980
The genus Anniella was first described by Gray (1852) and grouped within the Scincidae. Cope (1864) established a separate family, the Anniellidae, and placed it, together with the Anelytropsidae and Acontiidae, within his tribe Typhlophthalmi.
openaire   +1 more source

Phylogenetic Position of the Genus Alulacris (Orthoptera: Acrididae: Melanoplinae: Podismini) Revealed by Complete Mitogenome Evidence

Insects, 2021
Jian-Hua Huang, Haiyang Xu, Yuan Huang
exaly  

Phylogenetic Analysis of HIV-1 Genomes Based on the Position-Weighted K-mers Method

Entropy, 2020
Zu-Guo Yu, Guosheng Han, Vo Anh
exaly  

The phylogenetic position of Homo cepranensis.

2004
Description of features of the hominid calvaria of Homo cepranensis.
MALLEGNI F., CARNIERI E., FABBRI, Pier Francesco, RICCI S., TARTARELLI G.   +4 more
openaire   +1 more source

Phylogenetic autocorrelation and heritability of geographic range size, shape and position of fiddler crabs, genus Uca (Crustacea, Decapoda)

Journal of Zoological Systematics and Evolutionary Research, 2010
Levi Carina Terribile, João Carlos Nabout, José Alexandre Felizola Diniz-Filho   +2 more
exaly  

Phylogenetic Position of Siphonocladiales

Transactions of the American Microscopical Society, 1964
openaire   +1 more source

How Can Third Codon Positions Outperform First and Second Codon Positions in Phylogenetic Inference? An Empirical Example from the Seed Plants

Systematic Biology, 2006
Aaron Reeves, Colleen T Webb, Li-Bing Zhang   +2 more
exaly