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Joannites diffissus
Taxonomy
Ammonites diffissus was named by Hauer (1860).
It was recombined as Arcestes diffissus by von Mojsisovics (1875); it was recombined as Joannites diffissus by von Mojsisovics (1882), von Mojsisovics (1902) and Arthaber (1915).
It was recombined as Arcestes diffissus by von Mojsisovics (1875); it was recombined as Joannites diffissus by von Mojsisovics (1882), von Mojsisovics (1902) and Arthaber (1915).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1860 | Ammonites diffissus Hauer p. 144 figs. Pl 4, figs 11-13 |
1875 | Arcestes diffissus von Mojsisovics p. 86 figs. Pl 60, figs 1-3 |
1882 | Joannites diffissus von Mojsisovics |
1902 | Joannites diffissus von Mojsisovics p. 277 |
1915 | Joannites diffissus Arthaber |
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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.
†Joannites diffissus Hauer 1860
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Diagnosis
No diagnoses are available