Blood Ark View fullsize View fullsize Learn More About Viewing Our 3D Images (2”) 5 cmAnadara ovalis (Bruguiere, 1789).Cape Cod to Texas; to Brazil.Shallow water; common.Syn.: campechiensis Gmelin. Learn to read shell descriptions Kingdom: AnimaliaPhylum: MolluscaClass: BivalviaSublcass: AutobranchiaOrder: ArcidaFamily: ArcidaeGenus: AnadaraSpecies: Anadara ovalis