Species similar to or like Redlichiida

Trilobites ( meaning "three lobes") are a group of extinct marine artiopodan arthropods that form the class Trilobita. Trilobites form one of the earliest-known groups of arthropods. Wikipedia

The ”Fallotaspidoidea” are a superfamily of trilobites, a group of extinct marine arthropods. It lived during the Lower Cambrian (Atdabanian) and species occurred on all paleocontinents except for the Gondwana heartland (currently Latin America, most of Africa, Australia, Antarctica, India and China). Wikipedia

Genus of trilobite, an extinct group of marine arthropods. S. elegans. Wikipedia

Genus of trilobites, an extinct group of marine arthropods. It lived during the Dresbachian faunal stage of the late Cambrian Period which lasted from 501 to 490 million years ago. Wikipedia

Extinct genus from a well-known class of fossil marine arthropods, the trilobites. It lived from the later part of the Tommotian (upper Schmidtiellus mickwitzi-zone) to the upper Botomian (early middle Olenellus-zone). Wikipedia

Genus of trilobite, an extinct group of marine arthropods. The only known species, P. bella occurs in the uppermost Lower Cambrian of Russia (Redlichina culmenica beds, far eastern Siberia). Wikipedia