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Watsonulus eugnathoides

Actinopteri - Parasemionotiformes - Parasemionotidae

Taxonomy
Watsonia eugnathoides was named by Piveteau (1935). It is the type species of Watsonulus, Watsonia.

It was recombined as Watsonulus eugnathoides by Beltan (1968), Olsen (1984) and Romano et al. (2016).

Synonymy list
YearName and author
1935Watsonia eugnathoides Piveteau
1968Watsonulus eugnathoides Beltan p. 76 figs. 25-27; pl. 29-32
1984Watsonulus eugnathoides Olsen p. 483 figs. 1-16
2016Watsonulus eugnathoides Romano et al. p. 279 figs. 4-6

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
subphylumVertebrata
superclassGnathostomata
Osteichthyes()
superclassActinopterygii(Cope 1887)
RankNameAuthor
classActinopteri()
subclassNeopterygii(Regan 1923)
HalecostomiRegan 1903
Halecomorphi(Cope 1872)
orderParasemionotiformesLehmann 1966
familyParasemionotidaeStensiƶ 1932
genusWatsonulusBrough 1939
specieseugnathoides(Piveteau 1935)

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