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Tremataspis is a
genus of an
extinct osteostracan agnathan from the
Silurian period of what is now Estonia.
Tremataspis was
about 10
centimetres (3.9 in)...
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benneviaspidids Hoelaspis (top right) and
Tauraspis (top left), or the
thyestiid Tremataspis (bottom right). The
latter has lost the
paired fins,
possibly as a consequence...
- Late
Silurian Europe.
Individuals of
Thyestes superficially resembled Cephalaspis, but were more
closely related to
Auchenaspis and
Tremataspis. v t e...
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benneviaspidids Hoelaspis (top right) and
Tauraspis (top left), or the
thyestiid Tremataspis (bottom right). The latter, of the
family Tremataspididae, has lost the...
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Acrotomaspis Axinaspis Gustavaspis Kiaeraspis Nectaspis Norselaspis Tremataspididae Dobraspis Oeselaspis Sclerodus Tannuaspis Timanaspis Tremataspis...
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Acrotomaspis Axinaspis Gustavaspis Kiaeraspis Nectaspis Norselaspis Tremataspididae Dobraspis Oeselaspis Sclerodus Tannuaspis Timanaspis Tremataspis...
- †Thelolepis †Thelolepsis †Thulolepis †Thyestes †Timanaspis †Tolypelepis †
Tremataspis †Trimerolepis †Tujiaaspis †Turinea †Turinia †Tuvaspis †Tylodus †Tyriaspis...
- such as Thyestes, and the more
specialized tremataspid thyestiids, like
Tremataspis, Dartmuthia, or Dobraspis,
whose headshields tend to
resemble hot buns...
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Acrotomaspis Axinaspis Gustavaspis Kiaeraspis Nectaspis Norselaspis Tremataspididae Dobraspis Oeselaspis Sclerodus Tannuaspis Timanaspis Tremataspis...
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Acrotomaspis Axinaspis Gustavaspis Kiaeraspis Nectaspis Norselaspis Tremataspididae Dobraspis Oeselaspis Sclerodus Tannuaspis Timanaspis Tremataspis...
