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Lonchocephalus
Taxonomy
Lonchocephalus was named by Owen (1852) [Sepkoski's age data: Cm Dres-l Sepkoski's reference number: 1,16]. It is not extant.
It was assigned to Ptychopariida by Sepkoski (2002); and to Lonchocephalidae by Jell and Adrain (2002).
It was assigned to Ptychopariida by Sepkoski (2002); and to Lonchocephalidae by Jell and Adrain (2002).
Species lacking formal opinion data
Synonyms
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Synonymy list
Year | Name and author |
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1852 | Lonchocephalus Owen |
1957 | Bucksella Howel |
2002 | Lonchocephalus Jell and Adrain p. 400 |
2002 | Bucksella Sepkoski |
2002 | Lonchocephalus 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.
Diagnosis
No diagnoses are available