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Ceratocephala impedita
Taxonomy
Ceratocephala impedita was named by Etheridge and Mitchell (1896). Its type specimen is A. M. f. 27973 [lectotype chosen by Chatterton 1971], a cephalon/head (cranidium), and it is a 3D body fossil.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1896 | Ceratocephala impedita Etheridge and Mitchell p. 714 |
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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.
†Ceratocephala impedita Etheridge and Mitchell 1896
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Diagnosis
No diagnoses are available