Arthrodira


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Arthrodira

[‚är·thrō′dī·rə]
(paleontology)
The joint-necked fishes, an Upper Silurian and Devonian order of the Placodermi.
References in periodicals archive ?
Class PLACODERMI M'Coy, 1848 Order ARTHRODIRA Woodward, 1891 Family DUNKLEOSTEIDAE Stensio, 1963 Genus Dunkleosteus Lehman, 1956
Two new species of Dunkleosteus Lehman, 1956, from the Ohio Shale Formation (USA, Famennian) and the Kettle Point Formation (Canada, Upper Devonian), and a cladistics analysis of the Eubrachthoraci (Placodermi Arthrodira).
A contribution to our knowledge of the Arthrodira. The Bashford Dean Memorial Volume Archaic Fishes, 4, 115-224.
For these reasons we describe PIN 2921/3267 and PIN 2921/3268 as Arthrodira gen.
(Placodermi, Arthrodira) et leurs relations phyletiques au sein des Brachythoraci.
Stromatolithi + + Chondrichthyes - ?Eugeneodontiformes Arthrodira - - Antiarchi - Remigolepis armata Acanthodei - Devononchus tenuispinus, 'D.' laevis, 'Cheiracanthus' longicostatus, 'Acanthodes' Porolepiformes - Holoptychius sp.
Twenty-eight characters of the skull roof of the Arthrodira, listed by Dupret et al.
The phylogenetic relationships between actinolepids (Placodermi: Arthrodira) and other arthrodires (phlyctaeniids and brachythoracids).
A new genus of placoderm (Arthrodira: 'Actinolepida') from the Lower Devonian of Podolia (Ukraine).
The morphology of Yujiangolepis liujingensis (Placodermi, Arthrodira) from the Pragian of Guangxi (south China) and its phylogenetic significance.
Actinolepis (Arthrodira) from the Middle Devonian of Estonia.