Superregnum: Eukaryota
Cladus: Unikonta
Cladus: Opisthokonta
Cladus: Holozoa
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Superphylum: Deuterostomia
Phylum: Echinodermata
Subphylum: †Homalozoa
Classis: Stylophora
Ordo: Cornuta
Familia: Cothurnocystidae
Genera incertae sedis: Acuticarpus – Amygdalotheca – Archaeocothurnus – Babinocystis – Beryllia – Bohemiaecystis – Ceratocystis – Chauvelia – Chauvelicystis – Cothurnocystis – Cothurnocystisbifida – Domfrontia – Galliaecystis – Hanusia – Lyricocarpus – Milonicystis – Nanocarpus – Nevadaecystis – Ovocarpus – Phyllocystis – Prochauvelicystis – Procothurnocystis – Progalliaecystis – Prokopicystis – Protocystites – Reticulocarpos – Scotiaecystis – ThoralicystisCornuta is an extinct order of echinoderms. Along with the mitrates, they form one half of the Stylophora.
References
Mus, Monica Martí (April 2002). "The Ordovician cornute Flabellicystis rushtoni n. gen. n. sp. (Stylophora, Echinodermata) and its phylogenetic position within the group Cornuta". Paläontologische Zeitschrift. 76 (1): 99–116. doi:10.1007/BF02988189.
Cornuta is an extinct order of echinoderms. Along with the mitrates, they form one half of the Stylophora.
References
Mus, Monica Martí (April 2002). "The Ordovician cornute Flabellicystis rushtoni n. gen. n. sp. (Stylophora, Echinodermata) and its phylogenetic position within the group Cornuta". Paläontologische Zeitschrift. 76 (1): 99–116. doi:10.1007/BF02988189.
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