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Arthrodira (Gr**** for "jointed neck") is an
order of
extinct armored,
jawed fishes of the
class Placodermi that
flourished in the
Devonian period before...
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Fossils of both are
currently known only from the
Hunsruck lagerstatten.
Arthrodira ("jointed neck") were the most
diverse and
numerically successful of the...
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Estimation Suggests Much
Smaller Sizes for
Dunkleosteus terrelli (Placodermi:
Arthrodira)". Diversity. 15 (3): 318. doi:10.3390/d15030318. ISSN 1424-2818. Engelman...
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Svalbard in Norway. It is one of the more
basal members of the
order Arthrodira, as
shown in the
cladogram below: Goujet,
Daniel (January 1973). "Sigaspis...
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Estimation Suggests Much
Smaller Sizes for
Dunkleosteus terrelli (Placodermi:
Arthrodira)". Diversity. 15 (3). 318. doi:10.3390/d15030318. Boyle, James; Ryan,...
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Island in
Arctic Canada. It is one of the more
basal members of the
order Arthrodira, as
shown in the
cladogram below: Elliot, D. K. (1984). "Siluro-Devonian...
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order Arthrodira, as
shown in the
cladogram below: Dupret,
Vincent (2010). "Revision of the
genus Kujdanowiaspis Stensiö, 1942 (Placodermi,
Arthrodira, "Actinolepida")...
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Michael E.
Williams (1940-2003). The
placement of
Bryantolepis within Arthrodira can be
shown in the
cladogram below: Denison,
Robert H. (1962). A reconstruction...
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based on "A new
species of
Atlantidosteus Lelièvre, 1984 (Placodermi,
Arthrodira, Brachythoraci) from the
Middle Devonian of the
Broken River area (Queensland...
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arthrodire placoderms,
armored fish most
diverse during the Devonian.
Arthrodira is
divided into
three main groups: the
paraphyletic Actinolepida and Phlyctaenii...