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Canadaspididae
Taxonomy
Canadaspididae was named by Novozhilov in Orlov (1960).
It was assigned to Canadaspidida by Briggs et al. (2008).
It was assigned to Canadaspidida by Briggs et al. (2008).
Subtaxa
Synonymy list
Year | Name and author |
---|---|
1960 | Canadaspididae Novozhilov in Orlov |
2008 | Canadaspididae Briggs et al. p. 240 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Fm. †Canadaspididae Novozhilov in Orlov 1960
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G. †Canadaspis Novozhilov in Orlov 1960
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†Canadaspis laevigata Hou and Bergström 1991
†Canadaspis perfecta Walcott 1912
Diagnosis
No diagnoses are available