Basic info | Taxonomic history | Classification | Included Taxa |
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Pycnoceras apertum
Taxonomy
Synonymy list
Year | Name and author |
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1894 | Pycnoceras apertum Hyatt p. 455 figs. Pl 5, figs 18-20 |
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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.
†Pycnoceras apertum Hyatt 1894
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Diagnosis
No diagnoses are available