Results 101 to 110 of about 643 (178)

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

open access: yes
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   +4 more
core  

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

open access: yes, 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   +3 more
core   +1 more source

Functional and Ontogenetic Implications of Bite Stress in Arthrodire Placoderms

open access: yes, 2010
(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
Snively, E, Anderson, PSL, Ryan, MJ
openaire   +1 more source

Storm origin of bone-bearing beds in the Lower Devonian placoderm sandstone from Podłazie Hill (Holy Cross Mountains, central Poland)

open access: yes, 2014
The placoderm sandstone (Emsian, Holy Cross Mountains) exposed in the abandoned quarry at Podłazie Hill was revisited and excavated during fieldwork conducted in 2011-2013.
Szrek, P., Niedźwiedzki, G., Dec, M.
core   +1 more source

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

open access: yes, 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   +3 more
core   +1 more source

The Evolution, Development, and Morphology of Appendicular and Skeletal Novelties of Early Jawed Vertebrates

open access: yes, 2023
This study explores fundamental questions around the anatomy and development of the early jawed vertebrate appendicular anatomy and skeletal tissues.
Pears, Jacob Benjamin
core  

Vertebrate Microremains From The Pragian, Emsian And Eifelian Of The Prague Basin (Czech Republic)

open access: yes, 2017
The vertebrate faunas in limestone samples of the Early and Middle Devonian ages (Pragian, early Emsian, late Emsian, and latest Eifelian) which were collected from five localities in the Barrandian area, Bohemia, include scales, tesserae, bones, and ...
Michal Mergl   +8 more
core   +1 more source

Home - About - Disclaimer - Privacy