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Aspidoceras haynaldi tuberculata
Taxonomy
Aspidoceras haynaldi tuberculata was named by Collignon (1959). It is not extant. Its type specimen is UBGD.010487.
It was synonymized subjectively with Aspidoceras sesquinodosus by Bantz (1970).
It was synonymized subjectively with Aspidoceras sesquinodosus by Bantz (1970).
Sister species lacking formal opinion data