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Bifericeras bifer
Taxonomy
Ammonites bifer was named by Quenstedt (1845).
It was recombined as Bifericeras bifer by Hollingworth et al. (1990).
It was recombined as Bifericeras bifer by Hollingworth et al. (1990).
Synonymy list
Year | Name and author |
---|---|
1845 | Ammonites bifer Quenstedt |
1990 | Bifericeras bifer Hollingworth et al. figs. Pl 2, figs 1-12 |
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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.
†Bifericeras bifer Quenstedt 1845
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Diagnosis
No diagnoses are available