Definition of Cheloniellida. Meaning of Cheloniellida. Synonyms of Cheloniellida

- Cheloniellida is a taxon (usually referred to as an order) of extinct Paleozoic arthropods. As of 2018, 7 monotypic genera of cheloniellids had been formally...
- Trilobita † Agnostida (possibly trilobites) † Nektaspida † Aglaspidida † Cheloniellida † Bu****heia † Erratus † Fengzhengia † Fuxian****ida † Isoxyida † Kiisortoqia...
- Vicissicaudata is an unranked group of artiopodan arthropods, containing Cheloniellida, Aglaspidida and several other genera outside these groups like Sidneyia...
- †Archaeostraca Order †Hoplostraca Order Leptostraca Order †Emeraldellida Order †Cheloniellida Order †Sidneyiformes Order †Acanthomeridiida Order †Aglaspidida Order...
- Bergstrom, 1997 †Strabopida Hou & Bergström, 1997 †Aglaspida Walcott, 1911 †Cheloniellida Broili, 1932 Chelicerata Heymons 1901 Family †Sanctacarididae Legg &...
- †Conciliterga †Xandarellida (=Petalopleura) Vicissicaudata †Sidneyia †Emeraldella †Etainia †Kodymirus †Eozetetes †Tardisia †Carimersa †Cheloniellida †Aglaspidida...
- †Trilobita Order †Aglaspida Order †Strabopida class Pycnogonida (?) Order †Cheloniellida Subphylum Chelicerata class Xiphosura class †Eurypterida class †Chasmataspidida...
- Tardisia broedeae Cheloniellida...
- Carimersa Emeraldella Eozetetes Kodymirus Sidneyia Tardisia? Cheloniellida Cheloniellon Drabovaspis? Duslia Neostrabops Paraduslia Pseudarthron Triopus...
- Emeraldella brocki Cheloniellida...