Ammusium cristatum

Ammusium cristatum from the Pliocene of Cyprus

Cladus: Eukaryota
Supergroup: Opisthokonta
Regnum: Animalia
Subregnum: Eumetazoa
Cladus: Bilateria
Cladus: Nephrozoa
Cladus: Protostomia
Cladus: Spiralia
Cladus: Lophotrochozoa
Phylum: Mollusca
Classis: Bivalvia
Subclassis: Pteriomorphia
Ordo: Ostreoida
Subordo: Pectinina
Superfamilia: Pectinoidea
Familia: Pectinidae
Subfamilia: Pectininae
Tribus: Pectinini
Genus: Amusium
Species: Ammusium cristatum

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