|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Pteraspidomorphi (jawless fish)
It was reranked as the subclass Pteraspidomorphi by Dineley and Metcalf (1999).
It was assigned to Agnatha by Dineley and Metcalf (1999); to Chordata by Sepkoski (2002); to Vertebrata by Young (1997), Kiessling (2004) and Young (2009); and to Craniata by Long (2011).
Is something missing? Join the Paleobiology Database and enter the data