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Morphology Ecology and taphonomy   Age range and collections

Squamatognathus

Arthrodira

Taxonomy
Squamatognathus was named by Hanke et al. (1996) [Sepkoski's age data: D Eife-u]. It is not extant.

It was assigned to Arthrodira by Sepkoski (2002).

Synonymy list
YearName and author
1996Squamatognathus Hanke et al.
2002Squamatognathus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
phylumChordataHaeckel 1847
OlfactoresJefferies 1991
RankNameAuthor
subphylumVertebrata
Gnathostomata()
Osteichthyes()
subclassPlacodermi(M'Coy 1848)
orderArthrodiraWoodward 1891
genusSquamatognathusHanke et al. 1996

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