The current taxonomy version is ott3.7 (click for more information). See the OTT documentation for an explanation of the taxon flags used below, e.g., extinct
superclass Multicrustacea ncbi:2172821 (worms:845959) (OTT id 5680805)
View this taxon in the current synthetic tree
life > cellular organisms > Eukaryota > Opisthokonta > Holozoa > Metazoa > Eumetazoa > Bilateria > Protostomia > Ecdysozoa > Panarthropoda > Arthropoda > Mandibulata > Pancrustacea > Crustacea