411 REFERENCE · Wiktionary
Ptychopariida
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
Translingual
Etymology
mul Ptychoparia ida
Proper noun
†
order class Trilobita the trilobites that have facial sutures that run along the margin of the glabella
Hypernyms
class ; †Trilobitomorpha subphylum - subphylum or †Mandibulata clade - clade; †Trilobita class - class
Hyponyms
order †Ptychopariina suborder, †Olenina suborder - suborders
References
20239 1