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Helictites

Cephalopoda - Ceratitida - Thetiditidae

Taxonomy
Helictites was named by Mojsisovics (1893) [Sepkoski's age data: Tr Nori-m Sepkoski's reference number: 302].

It was reranked as Ceratites (Helictites) by von Mojsisovics (1896).

It was assigned to Ceratites by von Mojsisovics (1896); to Buchitidae by Spath (1951); to Metasibiritidae by Tozer (1981); to Clydonitidae by Tatzreiter (1981); to Thetiditidae by Tozer (1994); and to Ceratitida by Sepkoski (2002).

Synonymy list
YearName and author
1893Helictites Mojsisovics
1896Ceratites (Helictites) von Mojsisovics
1951Helictites Spath p. 78
1981Helictites Tatzreiter
1981Helictites Tozer p. 97
1994Helictites Tozer p. 205
2002Helictites Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
RankNameAuthor
classCephalopodaCuvier 1797
subclassAmmonoidea()
orderCeratitidaHyatt 1884
superfamilyClydonitaceaeMojsisovics 1879
familyThetiditidaeTozer 1971
genusHelictitesMojsisovics 1893

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.

G. †Helictites Mojsisovics 1893
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Ceratites (Helictites) atalanta von Mojsisovics 1896
Helictites beneckei Mojsisovics 1893
Helictites decorus McLearn 1940
Helictites geniculatus Hauer 1855
Helictites leislingensis Mojsisovics 1893
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Invalid names: Cycloceltites oppiani Diener 1923 [synonym]
Helictites minor Tozer 1994
Helictites pacalis Tozer 1994
Helictites subgeniculatus Mojsisovics 1893
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Invalid names: Helictites canningi Diener 1906 [synonym]
Helictites sundaicus Diener 1923
Diagnosis
No diagnoses are available