Cribrostomoides subglobosus ( Cushman, 1910 )

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 : 42

Cribrostomoides subglobosus ( Cushman, 1910)

Figure 19.17

1910 Haplophragmoides subglobosum ; Cushman, p. 105, figs. 162-164.

2005 Cribrostomoides subglobosus (Cushman) ; Kaminski and Gradstein, p. 391, pl. 92, figs. 1- 3.

2009 Cribrostomoides subglobosus (Cushman) ; Kender, Kaminski and Jones, p. 502, pl. 6, fig. 9.

Material. Six specimens from four samples.

Description. Test free, globose. Initially planispirally coiled, later planispiral involute, with 5–6 chambers in the last whorl increasing rapidly in size. Rounded periphery. Sutures depressed excepted for the last 2 chambers. Wall coarsely agglutinated.

Distribution. Late Cretaceous–Recent ( Kaminski and Gradstein, 2005).

Figures

FIGURE 19. Scanning electron micrographs of Haplophragmoididae (1-6), Sphaeramminidae (7-10), Lituolidae (11- 14), and Recurvoidea (15-25) from the Caltavuturo Formation cropping out at Portella Colla. 1-2, Haplophragmoides cf. latissimusuturalis Smith, 1971, PC3. 3, Haplophragmoides sp. 3, PC060615. 4, Haplophragmoides sp. 4, PC060601. 5, Haplophragmoides sp. 5, PC060615. 6, Haplophragmoides sp. 6, PC060621. 7-8, Praesphaerammina subgaleata (Vašiček, 1947), PC11 (7) and PC1 (8). 9-10, Ammosphaeroidina pseudopauciloculata (Mjatliuk, 1966), PC060604 (9) and PC060604 (10). 11, Ammobaculites agglutinans (d’Orbigny, 1846), PC060615. 12, Ammobaculites sp. 1, PC060607. 13, Ammobaculites sp. 3, PC15. 14, Ammobaculites sp. 2, PC060625. 15-16, Budashevaella multicamerata (Voloshinova and Budasheva, 1961), PC060604. 17, Cribrostomoides subglobosus (Cushman, 1910), PC060604. 18, Recurvoidella lamella (Grzybowski, 1898), PC060601. 19, Recurvoides anormis Mjatliuk, 1970, PC5. 20, Recurvoides sp. 1, PC060601. 21, Recurvoides sp. 2, PC060623. 22, Recurvoides nucleolus (Grzybowski, 1898), MM3. 23, Recurvoides walteri (Grzybowski, 1898), PC5. 24, Trochammina bifaciata Friedberg, 1901, PC060604. 25, Thalmannammina subturbinata (Grzybowski, 1898), MM14. Scale bar equals 0.5 mm.