Superregnum: Eukaryota
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Echinodermata
Subphylum: Eleutherozoa
Superclassis: Asterozoa
Classes: †Somasteroidea
Ordo: †incertae sedis
Familia: †Chinianasteridae
Genus: Thoralaster
Species: T. spiculiformis
Name
Thoralaster Shackleton 2005
References
Shackleton, J. Dean. (2005). "Skeletal homologies, phylogeny and classification of the earliest asterozoan echinoderms". Journal of Systematic Palaeontology 3(1):29-114
Thoralaster data
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