Fig. 9From: New and emended species of Jurassic planktonic foraminiferaSpecimens from the Oesterle (1968) microfossil slide collection, Natural History Museum Basel. Section Eisengraben, Canton Aargau, Switzerland—Birmenstorfer Schichten, Transversarium Zone, Middle Oxfordian. The samples probably were subjected to diluted acid preparation to account for the preservation of the tests. Lack of test wall features makes taxonomic determination tentative (hence the affinis insert). 1a, b Globuligerina sp. with slit aperture (aff. Haeuslerina helvetojurassica (Haeusler) sensuSimmons et al. 1997)—slide 26094, sample 18. 2 and 3 Aff. Globuligerina tojeiraensis Gradstein—slide 26094, sample 18. 4 and 5 Aff. Globuligerina oxfordiana (Grigelis), arch aperture—slide 26092, samples 6–12. 6a, b Aff. Globuligerina bathoniana (Pazdrowa) (6 b has some glue on test)—slide 26094, sample 18. 7 Aff. Globuligerina bathoniana (Pazdrowa) nr. 3 showing remnant of a lip—slide 26095, samples 19–22. 8, 9 Aff. Conoglobigerina grigelisi Gradstein—slide 26095, samples 19–22. 10 Aff. Globuligerina bathoniana (Pazdrowa)—slide 26092, sample 9–12Back to article page