Results 1 to 10 of about 126 (64)

Hyperossification in the vertebral column of Devonian placoderm fishes (Arthrodira)

open access: yesJournal of Vertebrate Paleontology, 2020
Skeletal bone enlargement (hyperossification) was thought to only occur in endochondral and dermal bones (e.g., endoskeletons of marine tetrapods and dermal bones of certain jawless vertebrates, placoderms, and teleost fishes).
Mason Dean, Zerina Johanson
exaly   +2 more sources

A new species ofGroenlandaspisHeintz, 1932 (Placodermi, Arthrodira), from the Famennian (Late Devonian) of Belgium

open access: yesJournal of Vertebrate Paleontology, 2015
peer reviewedA new species of the phlyctaeniid arthrodire genus Groenlandaspis from the upper Famennian of Belgium is described. The remains of Groenlandaspis potyi sp. nov.
Sébastien Olive   +2 more
exaly   +2 more sources

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

open access: yesJournal of Vertebrate Paleontology, 2007
Vincent Dupret   +2 more
exaly   +1 more source
Some of the next articles are maybe not open access.

Redescription of Szelepis Liu, 1981 (Placodermi, Arthrodira), from the Lower Devonian of China

Journal of Vertebrate Paleontology, 2017
Min Zhu, Vincent Dupret, Junqing Wang
exaly  

Actinolepis spinosan. sp. (Arthrodira) from the Early Devonian of Latvia

Journal of Vertebrate Paleontology, 1985
Elga Mark-Kurik
exaly  

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