''Diagoniella'' is a genus of
sponge known from the
Middle Cambrian Burgess Shale.
128 specimens of ''Diagoniella'' are known from the Greater
Phyllopod bed, where they comprise 0.24% of the community.
References
Hexactinellida genera
Prehistoric sponge genera
Burgess Shale fossils
Fossil taxa described in 1920
Cambrian genus extinctions
Wheeler Shale
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