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Onniella
Taxonomy
Onniella was named by Bancroft (1928). Its type is Onniella broeggeri.
It was assigned to Onniellidae by Opik (1933); to Onnielidae by Opik (1933); to Orthida by Sepkoski (2002); to Dalmanellinae by Hints (1975), Williams et al. (2000), Rubel (2011); and to Dalmanellidae by Howe (1988), Hints and Harper (2015).
It was assigned to Onniellidae by Opik (1933); to Onnielidae by Opik (1933); to Orthida by Sepkoski (2002); to Dalmanellinae by Hints (1975), Williams et al. (2000), Rubel (2011); and to Dalmanellidae by Howe (1988), Hints and Harper (2015).
Species
Species lacking formal opinion data