The PEDIGREE of
Pacific oyster

     aka Crassostrea gigas

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/-- Branch Bilateria   +====> [ 63]
/-- Infrakingdom (Grade) of Coelomates
/   | (skip this generation?)
/-- Subgrade of Protostomia
/   | or: Clade Nephrozoa
/-- Superphylum Lophotrochozoa (various phyla of worms)
/-- Supraphylum Trochozoa
/-- Phylum Mollusca
/-- Superclass Conchifera
/-- Class Bivalvia (Clams & Oysters & etc.)
/-- Subclass Pteriomorphia (Oysters & Mussels)
/-- Order Ostreoida (Oysters & Scallops)
/-- Suborder Ostreina
/-- Superfamily Ostreoidea
/-- Family Ostreidae (True oysters)
/-- Subfamily Crassostreinae
/-- Genus Crassostrea (some oysters)
/  
- Pacific oyster
 

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FabPed Genealogy Vers. 83   ©   Jamie, 1997-2017