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Zelolasma
Taxonomy
Zelolasma was named by Pedder (1964) [Sepkoski's age data: D Sieg D Emsi Sepkoski's reference number: 422]. It is not extant.
It was assigned to Disphyllidae by Pedder (1967); to Spongonariinae by Hill (1981); and to Rugosa by Sepkoski (2002).
It was assigned to Disphyllidae by Pedder (1967); to Spongonariinae by Hill (1981); and to Rugosa by Sepkoski (2002).