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Cadoceras (Pseudocadoceras) grewingki

Cephalopoda - Ammonitida - Cardioceratidae

Taxonomy
Cadoceras grewingki was named by Pompeckj (1900).

It was recombined as Pseudocadoceras grewingki by Imlay (1953) and Imlay (1961); it was recombined as Cadoceras (Pseudocadoceras) grewingki by Arthur et al. (1993).

Sister species lacking formal opinion data

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Synonymy list
YearName and author
1900Cadoceras grewingki Pompeckj p. 258 figs. Pl 6, fig 1
1953Pseudocadoceras grewingki Imlay p. 93 figs. Pl 49, figs 1-12
1961Pseudocadoceras grewingki Imlay pp. D-21 figs. Plate 2, figures 1-8, 11-13
1993Cadoceras (Pseudocadoceras) grewingki Arthur et al. p. 40 figs. Pl 6, figs 1-5

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
subclassAmmonoidea(Zittel 1884)
RankNameAuthor
orderAmmonitidaHyatt 1889
suborderAmmonitinaHyatt 1889
superfamilyStephanoceratoidea(Newmayr 1875)
familyCardioceratidaeSiemiradzki 1891
subfamilyCadoceratinaeHyatt 1900
genusCadoceras
subgenusPseudocadoceras(Buckman 1918)
speciesgrewingki(Pompeckj 1900)

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.

Diagnosis
No diagnoses are available