Results 211 to 220 of about 11,236,914 (284)

Nasal soft‐tissue anatomy of Triceratops and other horned dinosaurs

The Anatomical Record, EarlyView.
Abstract Although ceratopsid dinosaurs possess a characteristically hypertrophied narial region, soft‐tissue anatomy associated with such a skeletal structure and their biological significance remain poorly understood. The present study provides the first comprehensive hypothesis on the soft‐tissue anatomy in the ceratopsid rostrum based on the Extant ...
Seishiro Tada, Takanobu Tsuihiji, Hiroki Ishikawa, Noriyuki Wakimizu, Soichiro Kawabe, Kodai Sakane   +5 more
wiley   +1 more source

Human ancestries simulation and inference: a review of ancestral recombination graph-based approaches. [PDF]

Front Bioinform
Fournier P, Larribe F.
europepmc   +1 more source

MicroCT reinvestigation of the only articulated fossil anostomid fish reveals synonymy of Arhinolemur Ameghino, 1898 and Megaleporinus Ramirez et al., 2017

The Anatomical Record, EarlyView.
Abstract Arhinolemur scalabrinii† Ameghino, 1898 was originally described as a strepsirrhine primate (Mammalia) but has been recognized as an anostomid fish since 2012. It remains the only extinct anostomid species known from complete cranial material.
Karen M. Panzeri, Humberto L. Andrelino, Sergio Bogan, José P. O'Gorman, Federico Agnolín, Brian L. Sidlauskas, Nahuel Vega, Agustín G. Martinelli, José L. Birindelli   +8 more
wiley   +1 more source

The role of ancestral state reconstruction in mycological researches: methods and insights

Studies in Fungi
Yi-Tong Wang, Hai-Xia Wu, Putarak Chomnunti   +2 more
openaire   +1 more source

First karyotype description of the Indochinese shrew <i>Crocidura indochinensis</i> Robinson et Kloss, 1922 (Mammalia, Eulipotyphla, Soricidae) from Yunnan, China. [PDF]

Comp Cytogenet
Jin J, Dai J, Ye J.
europepmc   +1 more source

Redescription of the Triassic cynodont Cistecynodon parvus and reassessment of its phylogeny

The Anatomical Record, EarlyView.
Abstract Cynodontia is an important subclade of Therapsida that first occurred in the late Permian. It includes extinct subclades which are the non‐mammaliaform cynodonts and Mammaliaformes, with the latter ultimately giving rise to crown mammals. The systematics of non‐mammaliaform cynodonts has been extensively studied and is relatively well‐resolved,
Erin S. Lund, Frederik P. Wolvaardt, Roger M. H. Smith, Jaganmoy Jodder, Julien Benoit   +4 more
wiley   +1 more source

Exploring Sequences for Thermally Stable Proteins by the Ancestral Design Method

Seibutsu Butsuri, 2013
openaire   +2 more sources

Post-polyploid chromosomal diploidization in plants is affected by clade divergence and constrained by shared genomic features. [PDF]

Nat Commun
Huang Y, Poretti M, Mandáková T, Pouch M, Guo X, Anani H, Perez-Roman E, Crespo MB, Grob S, Bousios A, Parisod C, Lysak MA.   +11 more
europepmc   +1 more source

Evolutionary radiation of large‐bodied gorgonopsians from the lower Abrahamskraal formation of South Africa

The Anatomical Record, EarlyView.
Abstract The middle Permian represents a critical interval in therapsid evolution, when gorgonopsians emerged as some of the first specialized apex predators within terrestrial ecosystems. Despite their significance, the early diversification of Gorgonopsia in Gondwana remains poorly understood due to scarcity and fragmentary material.
Zanildo Macungo, Ricardo Araújo, Bruce S. Rubidge, Michael O. Day, Kathleen N. Dollman, Julien Benoit   +5 more
wiley   +1 more source

Evolutionary dynamics of enlarged neo-sex chromosomes and novel pseudoautosomal regions in Sylvioidea songbirds. [PDF]

Commun Biol
Sigeman H, Ellerstrand SJ, Hansson B.
europepmc   +1 more source