Raymondinidae

Life-forms

Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Ecdysozoa
Cladus: Panarthropoda
Phylum: Arthropoda
Subphylum: †Trilobitomorpha
Classis: †Trilobita
Ordo: †Proetida
Subordo: †Proetina
Superfamilia: Bathyuroidea
Familia: Raymondinidae
Genera: Glaphurina - Glaphurus - Raymondina - Tagazella - Varanella
Name
Raymondinidae Clark 1924

Raymondinidae are the only family in the trilobite superfamily Raymondinacea, which lived during the Middle and Upper Cambrian.
Taxonomy

The Raymondinidae consists of three subfamilies, but is assumed to be polyphyletic.[1]

Raymondininae (= Pilgrimiidae)

Raymondina, Amquia, Exigua (= Brassicicephalus), Llanoaspidella, Paracedaria

Cedariniinae

Cedaria, Cedarina

Llanoaspidinae

Llanoaspis, Arcuolimbus, Genevievella, Metisaspis

References

Moore, R.C. (1959). Arthropoda I - Arthropoda General Features, Proarthropoda, Euarthropoda General Features, Trilobitomorpha. Treatise on Invertebrate Paleontology. Vol. Part O. Boulder, Colorado/Lawrence, Kansas: Geological Society of America/University of Kansas Press. pp. O298–O301. ISBN 0-8137-3015-5.