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Gaudryceras crassicostatum

Cephalopoda - Ammonitida - Tetragonitidae

Taxonomy
Lytoceras crassicostatum was named by Jimbo (1894).

It was recombined as Gaudryceras crassicostatum by Shigeta (2016) and Shigeta and Izukura (2018).

Synonymy list
YearName and author
1894Lytoceras crassicostatum Jimbo p. 182 figs. Pl 22, fig 7
2016Gaudryceras crassicostatum Shigeta p. 334 figs. 8A-C
2018Gaudryceras crassicostatum Shigeta and Izukura p. 14 fig. 2E,F

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyTetragonitoidea(Hyatt 1900)
familyTetragonitidaeHyatt 1900
subfamilyGaudryceratinae(Spath 1927)
genusGaudrycerasde Grossouvre 1894
speciescrassicostatum(Jimbo 1894)

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.

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Diagnosis
No diagnoses are available