Amphicoryna spinicosta (d’Orbigny, 1846)

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 : 44

Amphicoryna spinicosta (d’Orbigny, 1846)

Figs. 9.5, 9.6 a-b

Nodosaria spinicosta d’Orbigny, 1846, p. 37 , pl. 1, figs. 32-33.

Amphicoryna spinicosta (d’Orbigny) - Sztrákos, 1979, pl. 10, figs. 3-4.

Stratigraphical distribution in samples: Rupelian- Chattian.

Figures

Fig. 9 All scales represent 100 μm. 1. Saracenaria arcuata (d’Orbigny). Same specimen, a. lateral view, b. apertural view, same scale, sample F3, Rupelian. 2-3. Frondovaginulina tenuissima (Hantken). 2. sample F17, Rupelian; 3. sample F28, Rupelian. 4. Percultazonaria fragaria (Gümbel). Same specimen, a. apertural view, b. lateral view, same scale, sample FB20, Chattian. 5-6. Amphicoryna spinicosta (d’Orbigny). 5. sample F13, Rupelian; 6. same specimen, a. apertural view, b. lateral view, same scale, sample FB21, Chattian. 7. Amphicoryna armata (Neugeboren). Sample F21, Rupelian. 8. Amphicoryna crassa (Hantken). Sample F10, Rupelian. 9. Marginulina behmi (Reuss). Same specimen, a. apertural view, b. lateral view, c. peripherial view, same scale, sample FB21, Chattian. 10. Hemirobulina recta (Hantken). Sample F12, Rupelian. 11. Hemirobulina hantkeni (Bandy). Same specimen, a. apertural view, b. lateral view, same scale, sample FB21, Chattian.