Ribeirioida
Taxonavigation
editSuperregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: †Rostroconchia
Ordo: Ribeirioida
Genera: Anisotechnophorus - Apoptopegma - Cymatopegma - Heraultipegma - Ischyrinia - Kimopegma - Myocaris - Oepikila - Pauropegma - Pinnocaris - Pleuropegma - Ptychopegma - Ribeiria - Technophorus - Tolmachovia - Wanwania