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Joannites diffissus

Cephalopoda - Ceratitida - Joannitidae

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).

Sister species lacking formal opinion data

Synonymy list
YearName and author
1860Ammonites diffissus Hauer p. 144 figs. Pl 4, figs 11-13
1875Arcestes diffissus von Mojsisovics p. 86 figs. Pl 60, figs 1-3
1882Joannites diffissus von Mojsisovics
1902Joannites diffissus von Mojsisovics p. 277
1915Joannites diffissus Arthaber

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassAmmonoidea()
orderCeratitidaHyatt 1884
superfamilyArcestoidea(Mojsisovics 1875)
familyJoannitidae()
genusJoannitesMojsisovics 1879
speciesdiffissus(Hauer 1860)

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