Cribrobulimina mixta (Parker & Jones, 1865)

Description:

Loeblich, A. R., Tappan, H. N., 1987: Foraminiferal genera and their classification.  Van Nostrand, Reinhold Co. New York 1728 pp. Plate 200, Figs. 8-13: Holocene, shore sands, Melbourne, Australia. 8, 10, Specimens showing large valvular tooth with only early indication of pores at the margins, x 45; 9, 11, specimens with marginally attached valvular tooth and strong development of apertural pores at the margins and across the tooth, x 45; 12, 13, longitudinal section, part enlarged to show canaliculate wall and coarse agglutination, x 100, and entire specimen, x 25.