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Pterolytoceras exoticus
Taxonomy
Ammonites exoticus was named by Oppel (1863). It is not a trace fossil.
It was recombined as Lytoceras exoticum by Uhlig (1903); it was recombined as Pterolytoceras exoticum by Helmstaedt (1969); it was recombined as Pterolytoceras exoticus by Wright et al. (1996).
It was recombined as Lytoceras exoticum by Uhlig (1903); it was recombined as Pterolytoceras exoticum by Helmstaedt (1969); it was recombined as Pterolytoceras exoticus by Wright et al. (1996).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1863 | Ammonites exoticus Oppel |
| 1903 | Lytoceras exoticum Uhlig |
| 1969 | Pterolytoceras exoticum Helmstaedt p. 72 |
| 1996 | Pterolytoceras exoticus Wright et al. p. 2 |
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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.
†Pterolytoceras exoticus Oppel 1863
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Diagnosis
No diagnoses are available