PRAEPSEUDOFUSULINA Ketat and Zolotukhina, 1984

 

 

Type species: Pseudofusulina? fastuosa Ketat, in Kireeva et al., 1971 (*1694), p. 89; OD.

Praepseudofusulina Ketat and Zolotukhina, 1984 ( *1677), p. 469.

Test small to medium in size, inflated fusiform, large globular proloculus followed by four to five and a half gradually enlarging whorls, axis of coiling shorter in early whorls, gradually lengthening with growth, septa plane to undulating in the midregion but strongly fluted toward the poles; wall calcareous, clear, with keriotheca and tectum, rudimentary chomata may be present in the inner whorls;single aperture. L. Permian (Asselian); South-east European USSR.