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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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based on "A new
species of
Atlantidosteus Lelièvre, 1984 (Placodermi,
Arthrodira, Brachythoraci) from the
Middle Devonian of the
Broken River area (Queensland...
- Devonian), and a
cladistic analysis of the
Eubrachythoraci (Placodermi,
Arthrodira)".
Zoological Journal of the
Linnean Society. 159 (1): 195–222. doi:10...
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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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Proaethaspis in 1978.
Proaethaspis is one of the more
basal members of the
order Arthrodira,
closely related to Baringaspis, as
shown in the
cladogram below: Johnson...
- have
shown that the two taxa
represent two very
distinct clades within Arthrodira.
Dunkleosteidae was then
established as the
sister taxon to the family...
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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...
