†order Nektaspidida Raymond 1920
Alternative spellings: Nectaspidida, Nektaspida, Nektaspida
Synonym: Naraoiida [replaced name]
Parent taxon: Trilobitomorpha according to R. Lerosey-Aubril et al. 2020
See also Budd 1999, Lerosey-Aubril et al. 2017, Mayers et al. 2019, Ortega-Hernandez et al. 2013, Peng et al. 2012 and Sepkoski 2002
Sister taxon: Xandarellida
Subtaxa: Buenaspis Emucarididae Naraoiidae Petalopleura Tarricoia