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Pteraspididae is an
extinct family of
heterostracan vertebrates. It is an
Early Devonian-aged
family that
contains the stereotypical, torpedo-shaped pteraspidids...
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though while it was
originally described as a
member of the same family,
Pteraspididae, a
recent phylogenetic re****essment of the
order Pteraspidiformes places...
- five families, four of which, Anchipteraspididae, Gigantaspididae,
Pteraspididae, and
Protaspididae are monophyletic:
Protopteraspididae has recently...
- Panamintaspis,
share various features with
these derived pteraspidids.
Pteraspididae is an
Early Devonian-aged
family that
contains the stereotypical, torpedo-shaped...
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define them as pteraspidids. Elliott, D. K. "A new
subfamily of the
Pteraspididae (Agnatha, Heterostraci) from the
upper Silurian and
lower Devonian of...
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incertae sedis Palanasaspis Pteraspididae Althaspis Blieckaspis Brachipteraspis Errivaspis Escharaspis Grumantaspis Helaspis Larnovaspis Loricopteraspis...
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incertae sedis Palanasaspis Pteraspididae Althaspis Blieckaspis Brachipteraspis Errivaspis Escharaspis Grumantaspis Helaspis Larnovaspis Loricopteraspis...
- Phylum:
Chordata class:
Pteraspidomorphi Order:
Pteraspidiformes Family:
Pteraspididae Genus:
Podolaspis Zych, 1931 Type
species †Podolaspis
lerichei Zych...
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incertae sedis Palanasaspis Pteraspididae Althaspis Blieckaspis Brachipteraspis Errivaspis Escharaspis Grumantaspis Helaspis Larnovaspis Loricopteraspis...
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incertae sedis Palanasaspis Pteraspididae Althaspis Blieckaspis Brachipteraspis Errivaspis Escharaspis Grumantaspis Helaspis Larnovaspis Loricopteraspis...
