Definition of Zenaspida. Meaning of Zenaspida. Synonyms of Zenaspida

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

Definition of Zenaspida

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Meaning of Zenaspida from wikipedia

- †Zenaspidida Stensiö, 1958 Subgroups †Spangenhelmaspis †Wladysagitta †Parameteoraspididae †Superciliaspididae †Scolenaspididae †Zenaspididae Synonyms Zenaspida...
- Chordata Subphylum: Vertebrata class: †Osteostraci Lankester, 1868 Orders Zenaspida Benneviaspidida Thyestiida Synonyms Osteostracida Cephalaspidiformes...
- †Zenaspida...
- classification Kingdom: Animalia Phylum: Chordata class: Osteostraci Order: Zenaspida Family: Zenaspidae Genus: Janaspis Type species Janaspis pagei Species...