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Johnognathus

Conodonta - Ozarkodinida - Pterospathodontidae

Taxonomy
Johnognathus was named by Mashkova (1977) [Sepkoski's age data: S Ldov-u S Wenl-l].

It was assigned to Pterospathodontidae by Sweet (1988); and to Conodontophorida by Sepkoski (2002).

Synonymy list
YearName and author
1977Johnognathus Mashkova
1988Johnognathus Sweet p. 187
2002Johnognathus Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Life
Deuterostomia
phylumChordataHaeckel 1874
RankNameAuthor
subphylumConodontophorida()
classConodonta
orderOzarkodinidaDzik 1976
familyPterospathodontidaeCooper 1977
genusJohnognathus

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.

G. †Johnognathus Mashkova 1977
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Diagnosis
No diagnoses are available