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Ceratites middendorffi
Taxonomy
Ceratites middendorffi was named by Keyserling (1845).
It was recombined as Ammonites middendorffi by Buch (1848); it was recombined as Stephanites middendorffi by Frech (1905); it was recombined as Keyserlingites middendorffi by Spath (1934), Kummel (1969), Bychkov et al. (1976), Zakharov (1978) and Ehiro (1993); it was recombined as Olenekoceras middendorffi by Dagis and Ermakova (1988), Dagis et al. (1996) and Vinarsky (2021).
It was recombined as Ammonites middendorffi by Buch (1848); it was recombined as Stephanites middendorffi by Frech (1905); it was recombined as Keyserlingites middendorffi by Spath (1934), Kummel (1969), Bychkov et al. (1976), Zakharov (1978) and Ehiro (1993); it was recombined as Olenekoceras middendorffi by Dagis and Ermakova (1988), Dagis et al. (1996) and Vinarsky (2021).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1845 | Ceratites middendorffi Keyserling |
1848 | Ammonites middendorffi Buch |
1905 | Stephanites middendorffi Frech |
1934 | Keyserlingites middendorffi Spath |
1969 | Keyserlingites middendorffi Kummel |
1976 | Keyserlingites middendorffi Bychkov et al. |
1978 | Keyserlingites middendorffi Zakharov figs. Pl 16, figs 2-4; pl 17, figs 1-8 |
1988 | Olenekoceras middendorffi Dagis and Ermakova p. 45 figs. Pl 14, figs 1-5; pl 15, fig 1; pl 16, figs 1,2 |
1993 | Keyserlingites middendorffi Ehiro p. 234 |
1996 | Olenekoceras middendorffi Dagis et al. p. 112 figs. Pl 52, fig 2 |
2021 | Olenekoceras middendorffi Vinarsky p. 180 |
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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.
†Ceratites middendorffi Keyserling 1845
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Diagnosis
No diagnoses are available