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Fig. 11 | Swiss Journal of Palaeontology

Fig. 11

From: New and emended species of Jurassic planktonic foraminifera

Fig. 11

1. Conoglobigerina helvetojurassica (Haeusler), Sample 4 mid, Eisengraben Section, Birmenstorfer Schichten, Transversarius Zone, Oxfordian, Canton Aargau, Switzerland. 1a shows umbilical view; 1b shows side view; 1c shows spiral view; 1d and 1e show reticulate wall texture. Scale bar for the specimen represents 50 µm; scale bars for wall texture scans are 10 µm long. This specimen likely was sessile for part of its life cycle; for details see text. 2 and 3 Unknown planktonic genus, sample 4 mid, Eisengraben Section, Birmenstorfer Schichten, Transversarius Zone, mid Oxfordian, Canton Aargau, Switzerland. Scale bars represent 50 µm. For details see text

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