|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Craniata - Craniida
It was corrected as Cranioidea by Williams et al. (2000), Emig et al. (2013) and Bitner and Müller (2017).
It was assigned to Neotremata by Hoare (1961); to Acrotretida by Brunton and Champion (1974); to Craniidina by Mitchell (1977); to Craniata by Emig et al. (2013); and to Craniida by Williams et al. (2000), Craig (2000) and Bitner and Müller (2017).
Is something missing? Join the Paleobiology Database and enter the data
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.