Concise hierarchy

(Kingdom) Animalia - (Phylum) Chordata - (Class) Reptilia - (Order) Pterosauria - (Family) Ptenodraconidae

Included, by definition, in node-based clade

†Ctenochasmatidae (Clade) Kuhn 1960 [Kellner 2003] nom. cl. inval.

Ref: A.W.A. Kellner, 2003b: 120.

Current position

†Pterodaustrini (Tribe) Bonaparte, 1971

Ref: T.L. Ford, 2005-present: [18 Jul 2026]; Paleofile[18 Jul 2026].

Alternative positions

†Ctenochasmatidae (Clade) Kuhn 1960 [Kellner 2003] nom. cl. inval.	Ref: A.W.A. Kellner, 2003b: tbl. 1 (p. 112).
†Ctenochasmatidae (Family) Nopcsa, 1928	Ref: A.W.A. Kellner, 2003b: tbl. 1 (p. 112). [implicit]
†Pterodaustridae (Family) Bonaparte, 1971	Ref: G. Olshevsky, 1991: 64.
†Pterodaustriidae (Family) Bonaparte, 1971, orth. inval.	Ref: R.L. Carroll, 1988: App. (p. 620).
†Pterodaustrini (Clade) Andres, Clark & Xu 2014 [Andres 2021]	Ref: B. Andres, 2021: fig. 1 (p. 206).

Historical positions

†Pterodaustrini (Clade) Andres, Clark & Xu 2014 [Andres 2021]	Ref: B. Andres, 2021: fig. 1 (p. 206).
†Ctenochasmatidae (Clade) Kuhn 1960 [Kellner 2003] nom. cl. inval.	Ref: A.W.A. Kellner, 2003b: tbl. 1 (p. 112).
†Pterodaustridae (Family) Bonaparte, 1971	Ref: G. Olshevsky, 1991: 64.
†Pterodaustridae (Family) Bonaparte, 1971	Ref: P. Wellnhofer, 1991a: 185.
†Pterodaustriidae (Family) Bonaparte, 1971, orth. inval.	Ref: B. Gardiner et al., 1989: 302.
†Pterodaustriidae (Family) Bonaparte, 1971, orth. inval.	Ref: R.L. Carroll, 1988: App. (p. 620).

Number of Subtaxa

2026	Available in Systema Naturae 2000	†1s
1989-present	Systema Naturae 2000: 7 Oct 2025	[; †1s]