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Arandaspida is a
taxon of very early,
jawless prehistoric fish
which lived during the
Ordovician period.
Arandaspids represent the
oldest known craniates...
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Sacabambaspis from the
Natural History Museum of
Helsinki in Finland.
Arandaspida Sansom, Ivan J.; Miller, C. Giles; Heward, Alan; Davies, Neil S.; Booth...
- Goodrich, 1909 Type
species Pteraspis rostrata Ag****iz, 1835
Subgroups †Anatolepis †
Arandaspida †Heterostracomorphi †Astraspida †Eriptychiida †Heterostraci...
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fresh water. The
taxon contains the
subgroups Heterostraci, Astraspida,
Arandaspida. †Thelodonti (extinct)
Thelodonti ('feeble-teeth') are a
group of small...
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fresh water. The
taxon contains the
subgroups Heterostraci, Astraspida,
Arandaspida. †Thelodonti (extinct)
Thelodonti (nipple teeth) are a
group of small...
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Anatolepis Arandaspida Heterostracomorphi...
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Arandaspida Heterostracomorphi...
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Anatolepis Arandaspida Heterostracomorphi...
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classification Kingdom:
Animalia Phylum:
Chordata class:
Pteraspidomorphi Order:
Arandaspida Genus:
Apedolepis Young, 1997
Species A.
tomlinsonae Young 1997...
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Anatolepis Arandaspida Heterostracomorphi...
