|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
It was assigned to Aves by Marsh (1881); to Saururae by Zittel (1890); to Archaeopterygidae by Hay (1902); to Aves by Lambrecht (1933); to Pterosauria by Brodkorb (1978); to Pterosauria by Ostrom (1986); and to Pterodactyloidea by Galton (1981) and Chure et al. (2006).
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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.