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Hammatoceras pachu
Taxonomy
Pachammatoceras pachu was named by Buckman (1921). It is not extant.
It was recombined as Hammatoceras pachu by Kovács (2009).
It was recombined as Hammatoceras pachu by Kovács (2009).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1921 | Pachammatoceras pachu Buckman |
2009 | Hammatoceras pachu Kovács p. 34 fig. 22 |
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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.
†Hammatoceras pachu Buckman 1921
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Diagnosis
No diagnoses are available