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Helicoprion davisii

Chondrichthyes - Eugeneodontiformes - Helicoprionidae

Taxonomy
Edestus davisii was named by Woodward (1886). It is a 3D body fossil.

It was recombined as Helicoprion davisii by Teichert (1940) and Tapanila and Pruitt (2013).

Synonyms
Synonymy list
YearName and author
1886Edestus davisii Woodward
1891Edestus davisii Woodward p. 153
1907Lissoprion ferrieri Hay p. 22 fig. 1
1909Lissoprion ferrieri Hay p. 52 figs. pl. 14 figs 1-2, pl. 15, text-fig 7
1939Helicoprion sierrensis Wheeler pp. 112-113 figs. Figure 4
1940Helicoprion davisii Teichert p. 145 figs. Plate 22, figures 1-4; plate 23, figures 1-4
1966Helicoprion ferrieri Bendix-Almgreen p. 14 figs. Pls 1-6; pl 7, fig 2; pl 8; pl 9, figs 1-3; pls 10-13; pl 14, figs 1,2; text-figs 3,4,7-24
1976Helicoprion ferrieri Kelly and Zangerl
2007Helicoprion jingmenense Chen et al.
2013Helicoprion ferrieri Tapanila et al. fig. 2
2013Helicoprion davisii Tapanila and Pruitt p. 977 figs. 2.1-2.5, 12.1

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
RankNameAuthor
classChondrichthyes
subclassHolocephali(Bonaparte 1832)
orderEugeneodontiformes()
familyHelicoprionidaeKarpinsky 1911
genusHelicoprion
speciesdavisii(Woodward 1886)

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