Definition of Benneviaspidids. Meaning of Benneviaspidids. Synonyms of Benneviaspidids

Here you will find one or more explanations in English for the word Benneviaspidids. Also in the bottom left of the page several parts of wikipedia pages related to the word Benneviaspidids and, of course, Benneviaspidids synonyms and on the right images related to the word Benneviaspidids.

Definition of Benneviaspidids

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Meaning of Benneviaspidids from wikipedia

- Benneviaspidida is an order of osteostracan jawless fishes which lived in the Early Devonian. The fishes in this order have a flat headshield and are dorsoventrally...
- Some highly derived head-shield morphologies are exemplified by the benneviaspidids Hoelaspis (top right) and Tauraspis (top left), or the thyestiid Tremataspis...
- Some highly derived head-shield morphologies are exemplified by the benneviaspidids Hoelaspis (top right) and Tauraspis (top left), or the thyestiid Tremataspis...