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Coronocephalus
Taxonomy
Coronocephalus was named by Grabau (1924) [Sepkoski's age data: S Wenl-l Sepkoski's reference number: 651]. It is not extant.
It was assigned to Encrinurinae by Evitt and Tripp (1977); to Encrinuridae by Jell and Adrain (2002); and to Trilobita by Sepkoski (2002).
It was assigned to Encrinurinae by Evitt and Tripp (1977); to Encrinuridae by Jell and Adrain (2002); and to Trilobita by Sepkoski (2002).
Synonyms
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Synonymy list
Year | Name and author |
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1924 | Coronocephalus Grabau |
1977 | Coronocephalus Evitt and Tripp p. 119 |
1977 | Coronocephalina Wu |
2002 | Coronocephalus Jell and Adrain p. 360 |
2002 | Coronocephalus Sepkoski |
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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.
G. †Coronocephalus Grabau 1924
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†Coronocephalus changningensis Zhang 1974
†Coronocephalus kobayashii Hamada 1959
†Coronocephalus rongxiensis Chang 1974
†Coronocephalus tenuisulcatus Chang 1974
Invalid names: Coronocephalina Wu 1977 [synonym]
Diagnosis
No diagnoses are available