Phylum Mollusca Linnaeus, 1758 - molluscs
Count: [*†*] 8c;49o;641f;6099g; †2f;162g [24 Jan 2022]
   Class Bivalvia Linnaeus, 1758 - bivalves
  Count: [*] 13o;124f;1093g; †2f;26g [23 Jan 2022]
     Subclass Heterodonta Neumayr, 1884 see Clade Heterodonta Neumayr, 1884
    Count: [*†*] 3o;66f;605g; †4g [22 Jan 2022]
       Order Venerida Gray, 1854
      Count: [*†*] 20f;246g; †2g [11 Jan 2022]
         Superfamily Cyamioidea Sars, 1878
        Count: [*†*] 6f;35g; †1g [9 Jan 2022]
           Family Sportellidae Dall, 1899
          Count: [*†*] 11g; †1g [9 Jan 2022]
             Genus Hitia Dall, Bartsch & Rehder, 1938
            Count: -