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Taxonomy
Modiola (Septiola) was named by Bittner (1895). It is not extant.
It was reranked as Septiola by Cox et al. (1969), Jelen (1989).
It was assigned to Modiola by Bittner (1895), Broili (1904); to Mytilidae by Cox et al. (1969); and to Mytiloida by Jelen (1989).
It was reranked as Septiola by Cox et al. (1969), Jelen (1989).
It was assigned to Modiola by Bittner (1895), Broili (1904); to Mytilidae by Cox et al. (1969); and to Mytiloida by Jelen (1989).
Subtaxa
Species lacking formal opinion data