- Symmorium
Taxobox
name = "Symmorium"
fossil_range =
regnum =Animal ia
phylum =Chordata
classis =Chondrichthyes
subclassis =Elasmobranchii
ordo =Symmoriida
familia =Stethacanthidae
genus = "Symmorium""Symmorium" is an extinct genus of
stethacanthid shark .
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