Siphopfenderina Gen. Nov. (Type-Species Arenobulimina Geyikensis Solak, 2022), A Primitive Pfenderinid Foraminifera From The Cretaceous Of Neotethys Author SCHLAGINTWEIT, FELIX Author SEPTFONTAINE, MICHEL text Acta Palaeontologica Romaniae 2023 2022-10-27 19 1 53 60 http://dx.doi.org/10.35463/j.apr.2023.01.06 journal article 10.35463/j.apr.2023.01.06 1842-371x 12582885 Family PFENDERINIDAE Smout & Sugden, 1962 Remarks: The family Pfenderinidae includes variously shaped, trochospirally coiled forms that may have pseudokeriotheca ( Septfontaine, 1988 , p. 245, for detailed diagnosis).