Results 171 to 180 of about 617 (180)

The Lochkovian–Pragian boundary in Podolia (Lower Devonian, Ukraine) based upon placoderm vertebrates

Comptes Rendus - Geoscience, 2009
Vincent Dupret, Alain Blieck
exaly  

The Holonematidae (placoderm fishes), a review based on new specimens of Holonema from the Upper Devonian of Western Australia

Philosophical Transactions of the Royal Society of London Series B, Biological Sciences, 1971
R S Miles
exaly  

New arthrodires (Family Williamsaspididae) from Wee Jasper, New South Wales (Early Devonian), with comments on placoderm morphology and palaeoecology

Acta Zoologica, 2009
Gavin C Young
exaly  

Observations on Ctenurella (Ptyctodontida) and the classification of placoderm fishes

Zoological Journal of the Linnean Society, 1986
exaly  

Isolation of Sexual Strains of Placoderm Desmids

Bulletin of the Torrey Botanical Club, 1955
openaire   +1 more source

A new genus of placoderm (Arthrodira: ‘Actinolepida’) from the Lower Devonian of Podolia (Ukraine)

Journal of Vertebrate Paleontology, 2007
Vincent Dupret, Daniel Goujet, Elga Mark-Kurik   +2 more
exaly  

The Silurian Placoderms from Vietnam: A Reappraisal Based on the Consideration of Silurian “Maxillate Placoderms” from South China

Paleontological Journal
openaire   +1 more source

The oral region of ostracoderms and placoderms, possible phylogenetic significance

American Journal of Science, 1970
openaire   +1 more source

Late emsian placoderms of Belarus

2015
openaire   +1 more source

Possible precursor of prismatic calcified cartilage in an Antiarch Placoderm

2006
openaire   +2 more sources