Hormosina sp. 1

Benedetti, A, 2017, Eocene / Oligocene deep-water agglutinated foraminifers (DWAF) assemblages from the Madonie Mountains (Sicily, Southern Italy), Palaeontologia Electronica 20 (1), pp. 1-66 : 37

Hormosina sp. 1

Figure 16.7

Material. Two specimens from the sample PC060624.

Description. Test free, seriate, composed of three flattened weakly embracing chambers increasing rapidly in size. Wall thick, coarsely agglutinated; aperture is a circular opening in the peripherical zone of the last chamber.

Figures

FIGURE 16. Scanning electron micrographs of Reophacidae (1-3), Hormosinidae (4-13), and Lituotubidae (14-20) from the Caltavuturo Formation cropping out at Portella Colla. 1, Reophax duplex Grzybowski, 1896, PC060624. 2, Reophax pilulifer Brady, 1884, PC13. 3, Reophax sp. 1, PC060615. 4-5, Hormosina velascoensis (Cushman, 1926), PC060617 (4) and PC11 (5). 6, Hormosina trinitatensis Cushman and Renz, 1946, PC11. 7, Hormosina sp. 1, PC060624. 8, Hormosina sp. 2, PC060615. 9-11, Pseudonodosinella elongata Grzybowski, 1898, PC11 (9), PC060601 (10) and PCs0 (11). 12-13, Pseudonodosinella nodulosa Brady, 1879, PC11 (12) and PC060617 (13). 14, Paratrochamminoides acervulatus (Grzybowski, 1896), PC13. 15, Paratrochamminoides deflexiformis (Noth, 1912), PC060615. 16, Lituotuba lituiformis (Brady, 1879), PC060615. 17, Paratrochamminoides sp. 1, PC060601. 18, Paratrochamminoides draco (Grzybowski, 1901), PC11. 19, Paratrochamminoides mitratus (Grzybowski, 1901), PCs0. 20, Conglophragmium deforme (Grzybowski, 1898), PC060623. Scale bar equals 0.5 mm.