Karreriella chilostoma ( Reuss, 1852 )

Székely, Szabolcs-Flavius & Introduction, Sorin Filipescu, 2015, Taxonomic Record Of The Oligocene Benthic Foraminifera From The Vima Formation (Transylvanian Basin, Romania), Acta Palaeontologica Romaniae 11 (1), pp. 25-62 : 34-36

Karreriella chilostoma ( Reuss, 1852)

Fig. 6.4

Textularia chilostoma Reuss, 1852, p. 18 , textfigs. a-b.

Gaudryina chilostoma (Reuss) - Reuss, 1865, p. 120, pl. 1, fig. 5.

Gaudryina pupoides var. chilostoma Reuss - Brady, 1884, p. 379, pl. 46, figs. 5-6.

Gaudryina pupoides Brady - Parker & Jones, 1887, p. 279, pl. 42, figs. 7-9.

Karreriella chilostoma (Reuss) - Cushman, 1937, p. 126, pl. 15, figs. 1-8.

Karreriella siphonella (Reuss) var. chilostoma (Reuss) - Batjes, 1958, p. 100, pl. 1,

fig. 8.

Siphotextularia chilostoma (Reuss) - Schudack & Nuglisch, 2004, p. 78, pl. 8, figs. 156-157.

Stratigraphical distribution in samples: Rupelian- Chattian.

Figures

Fig. 6 All scales represent 100 μm. 1. Reticulophragmium amplectens (Grzybowski). Sample F7, Rupelian. 2. Reticulophragmium rotundidorsatum (Hantken). Sample F28, Rupelian. 3. Reticulophragmium acutidorsatum (Hantken). Sample F2, Rupelian. 4. Karreriella chilostoma (Reuss). Sample F18, Rupelian. 5. Valvulina sp. Same specimen, a. umbilical view, b. spiral view, same scale, sample F2, Rupelian. 6. Karreriella hantkeniana Cushman. Sample F4, Rupelian. 7. Karreriella gaudryinoides (Fornasini). Sample F15, Rupelian. 8-10. Valvulina flexilis Cushman & Renz. 8. sample F8, Rupelian; 9-10. sample F31, Rupelian/Chattian.