Results 111 to 120 of about 717 (179)

Unique diversity of acanthothoracid placoderms (basal jawed vertebrates) in the Early Devonian of the Prague Basin, Czech Republic: A new look at Radotina and Holopetalichthys.

PLoS ONE, 2017
The taxonomy of Early Devonian placoderm material from the Lochkovian and Pragian of the Prague basin, previously attributed to the genera Radotina and Holopetalichthys, is revised.
Valéria Vaškaninová, Per E Ahlberg
doaj   +1 more source

Morphology and variability of placoderms (Bothriolepidida) from the Devonian Tērvete Formation of Latvia

, 2011
Ozoliņa I. 2011. Latvijas devona Tērvetes svītas Bothriolepididae dzimtas bruņuzivju morfoloģija un mainība. Bakalaura darbs. Latvijas Universitāte, Rīga. 35 lpp.
Ozoliņa, Inese
core  

The late Silurian Xiaoxiang Vertebrate Fauna in South China inhabited a tropical nearshore marine environment

Frontiers in Ecology and Evolution
The late Silurian Xiaoxiang Vertebrate Fauna, represented by the gnathostome placoderms Entelognathus and Qilinyu, as well as the osteichthyans Guiyu and Megamastax, is mainly hosted in the Ludlow Kuanti Formation in the Qujing area, East Yunnan, South ...
Jia-Chen Cai, Jia-Chen Cai, Hao-Ran Sun, Hao-Ran Sun, Wen-Jin Zhao, Wen-Jin Zhao, Min Zhu, Min Zhu   +7 more
doaj   +1 more source

The Evolution of the Zygomatic Bone From Agnatha to Tetrapoda

, 2016
Establishing the homology of the zygomatic or jugal bone and tracing its origin and early evolution represents a complex issue because of large morphological gaps between various groups of vertebrates.
Zhikun Gai, Gai, Zhikun, Min Zhu, Zhu, Min, Yu, Xiaobo, Xiaobo Yu   +5 more
core   +1 more source

Evidence for Placoderms from the Mid-Palaeozoic Sandon Beds of North-western New South Wales, Australia

Armoured jawed fishes known as placoderms are a well-documented group with a fossil record spanning the Silurian to end-Devonian. They have a global distribution and a marked diversity within Devonian deposits of Australia. Despite their notable Gondwanan
Long, John A, Smith, Patrick M, Bicknell, Russell D, Hart, Lachlan J, Trinajstic, Kate M   +4 more
core  

Data from: Evolutionary origins of teeth in jawed vertebrates: conflicting data from acanthothoracid dental plates (‘Placodermi’)

, 2017
Placoderms (Devonian fossil fishes) are resolved phylogenetically to the base of jawed vertebrates and provide important evidence for evolutionary origins of teeth, particularly with respect to the Arthrodira. The arthrodires represent a derived group of
Meredith Smith, Moya, Clark, Brett, Johanson, Zerina, Goujet, Daniel   +3 more
core   +1 more source

Postcranial disparity of galeaspids and the evolution of swimming speeds in stem-gnathostomes. [PDF]

Natl Sci Rev, 2023
Gai Z, Lin X, Shan X, Ferrón HG, Donoghue PCJ.   +4 more
europepmc   +1 more source

Evolutionary analysis of swimming speed in early vertebrates challenges the 'New Head Hypothesis'. [PDF]

Commun Biol, 2022
Ferrón HG, Donoghue PCJ.
europepmc   +1 more source

Exceptional preservation of nerve and muscle tissues in Late Devonian placoderm fish and their evolutionary implications

, 2015
In this paper, we show exceptional three-dimensionally preserved fossilized muscle tissues in 380-384Myr old placoderm fish (Late Devonian), offering new morphological evidence supporting the hypothesis that placoderms are the sister group to all other ...
Bifield, Kat, Long, John, Marshall, Carina, Trinajstic, Kate   +3 more
core   +1 more source

Reply to "placoderms and the evolutionary origin of teeth"

, 2016
[no abstract]
Rücklin, M, Donoghue, Philip
openaire   +2 more sources