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Pterospathodus celloni

Conodonta - Balognathidae

Taxonomy
Spathognathodus celloni was named by Walliser (1964). It is a 3D body fossil. It is the type species of Llandoverygnathus.

It was recombined as Neospathognathodus celloni by Nicoll and Rexroad (1969); it was recombined as Llandoverygnathus celloni by Walliser (1972) and Cooper (1977); it was recombined as Pterospathodus celloni by Männik and Aldridge (1989).

Synonyms
Synonymy list
YearName and author
1964Spathognathodus celloni Walliser
1964Ozarkodina adiutricis Walliser p. 54 figs. pl. 4, fig. 14; pl. 27, figs. 1–10; text-figs. 1a, 7h–m;
1969Neospathognathodus celloni Nicoll and Rexroad p. 45 figs. pl. 2, figs. 1–4
1972Llandoverygnathus celloni Walliser p. 76
1977Llandoverygnathus celloni Cooper p. 1063
1989Pterospathodus celloni Männik and Aldridge

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
RankNameAuthor
classConodontaEichenberg 1930
PrioniodontidaDzik 1976
familyBalognathidaeHass 1959
genusPterospathodus
speciescelloni()

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