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Tyrsoecus (Stephanocosmia)
Taxonomy
Stephanocosmia was named as a genus. It is not extant.
It was reranked as Tyrsoecus (Stephanocosmia) by Zapfe (1962).
It was assigned to Tyrsoecus by Zapfe (1962); and to Neotaenioglossa by Sepkoski (2002).
It was reranked as Tyrsoecus (Stephanocosmia) by Zapfe (1962).
It was assigned to Tyrsoecus by Zapfe (1962); and to Neotaenioglossa by Sepkoski (2002).