Results 221 to 230 of about 455,803 (329)

Reassessment of Xenodens calminechari with a discussion of tooth morphology in mosasaurs

The Anatomical Record, EarlyView.
Abstract Xenodens calminechari is a mosasaurid taxon named by Longrich et al. (2021) based on the holotype MHNM.KH.331, a left maxilla with several teeth. This holotype was obtained nonscientifically (without technical supervision) from an area in Morocco that yields many manipulated or forged specimens. Examination of Longrich et al.
Henry S. Sharpe, Mark J. Powers, Michael W. Caldwell   +2 more
wiley   +1 more source

Unifying approaches from statistical genetics and phylogenetics for mapping phenotypes in structured populations. [PDF]

PLoS Biol
Schraiber JG, Edge MD, Pennell M.
europepmc   +1 more source

Helmeted hornbill cranial kinesis: Balancing mobility and stability in a high‐impact joint

The Anatomical Record, EarlyView.
Abstract Prokinesis—in which a craniofacial joint allows the rostrum to move relative to the braincase—is thought to confer diverse advantages in birds, mostly for feeding. A craniofacial joint would, however, be a weak link if cranial stability is important. Paradoxically, we have identified a craniofacial joint in helmeted hornbills (Rhinoplax vigil),
Mike Schindler, Benjamin Flaum, Armita Razieh Manafzadeh, Viktoriia Kamska, Kanmani Chandra Rajan, Maria Jose Robles Malagamba, Ruien Hu, Daniel Baum, Mason N. Dean   +8 more
wiley   +1 more source

Evolutionary and phylogenetic relationships of rubredoxin-containing microbes [PDF]

, 1971
Ann M. Benson, Katsumi Tomoda, Joyce Chang, Gary R. Matsueda, Eglis T. Lode, Minor J. Coon, Kerry T. Yasunobu   +6 more
openalex   +1 more source

Veterinary parasitologists: the time has come to talk about the use of the expressions "Protozoan" and "Protista". [PDF]

Rev Bras Parasitol Vet
Reck J, Barbosa ADS, Santos HA, Dantas-Torres F, André MR, Albuquerque GR.   +5 more
europepmc   +1 more source

Incisor cross‐sectional area at the cementoenamel junction correlates with an increased reliance on frugivory in anthropoid primates

The Anatomical Record, EarlyView.
Abstract Diet is one of a limited set of key ecological parameters defining primate species. A detailed understanding of dental functional correlates with primate diet is a key component for accurate dietary inference in fossil primates. Although considerable effort has been devoted to understanding post‐canine dental function, incisor function remains
Andrew Deane, Elizabeth R. Agosto
wiley   +1 more source

Use of Continuous Traits Can Improve Morphological Phylogenetics

bioRxiv, 2017
C. Parins-Fukuchi
semanticscholar   +1 more source

Exposed weapons: A revised reconstruction of the facial anatomy and life appearance of the saber‐toothed cat Megantereon (Felidae, Machairodontinae)

The Anatomical Record, EarlyView.
Abstract Megantereon was a widespread saber‐toothed felid from the Pliocene and Pleistocene of the Old World and North America, but its rarity in the fossil record makes it complicated to restore its life appearance. Lack of complete specimens makes it necessary to combine information from fossils of different individuals to reconstruct their facial ...
Mauricio Antón, Gema Siliceo, Juan Francisco Pastor, Qigao Jiangzuo, Manuel J. Salesa   +4 more
wiley   +1 more source

Chemical Nature of Major Cell Wall Constituents of Vaucheria and Dichotomosiphon with Special Reference to their Phylogenetic Positions

, 1966
Masaakira Maeda, Kazuko KURODA, Yoshihiko IRIKI, Mitsuo Chihara, Kazutosi NISIZAWA, Tomoo Miwa   +5 more
openalex   +2 more sources

PHYLOGENETIC SPECULATION OF THE TUNICATA [PDF]

, 1971
Takasi Tokioka
openalex   +1 more source