Key to colors: DOMAIN, KINGDOM,Phylum,Subphylum,Class,Subclass,Order,Family
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ROOT > EUKARYOTA > Fungi/Metazoa Group > METAZOA > Eumetazoa > Bilateria > Coelomata > Mollusca >

Bivalvia

• Anomalodesmata
  • Pholadomyoida - Sandy Pandora, Cardiomya
• Heteroconchia
  • Myoida - Shipworms
  • Veneroida - Surf Clams, Wedge Shells, Razor Clams
• Palaeoheterodonta
  • Trigonioida
  • Unionoida - Sandshells, Pigtoes, Hickorynuts
• Protobranchia
  • Nuculoida - Nutclams, Yolidas
  • Solemyoida - Awningclams
• Pteriomorphia
  • Arcoida - Ark Shells
  • Limoida - Spiny Fileclam
  • Mytiloida - Mussels
  • Ostreoida - Oysters
  • Pectinoida - Scallops
  • Pterioida - Pearl Oysters, Flat Tree-Oyster