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Ectomaria
Taxonomy
Ectomaria was named by Koken (1896) [Sepkoski's age data: O Aren-l O Ashg-u Sepkoski's reference number: 797]. It is not extant. Its type is Murchisonia nieszkowskii.
It was reranked as Murchisonia (Ectomaria) by Perner (1907).
It was assigned to Murchisonia by Perner (1907); to Murchisoniidae by Knight et al. (1960); to Archaeogastropoda by Sepkoski (2002); and to Lophospiridae by Wagner (2023).
It was reranked as Murchisonia (Ectomaria) by Perner (1907).
It was assigned to Murchisonia by Perner (1907); to Murchisoniidae by Knight et al. (1960); to Archaeogastropoda by Sepkoski (2002); and to Lophospiridae by Wagner (2023).