Citation:
Ammodiscus tenuis Brady 1881
[Trochammina (Ammodiscus) tenuis Brady 188l]
Fig. 4 x 25. From Challenger Sta. 46, North Atlantic (1350fm.). ZF1064.
Figs 5-6 x 15. From Challenger Sta. 168, off NE New Zealand (1100fm.). 1959.5.5.63-73.
Referred by Brady (1884) and Charnock and Jones (1990) to Ammodiscus tenuis (Brady), by Thalmann (1932) to A. incertus (d’Orbigny), and by Barker (1960) to Involutina intermedia (Hoglund) (?) (immature specimen) (Fig. 4) and I. tenuis (Brady) (Figs 5-6) (see also discussion above).
NB This is a test/demonstration entry, click image to see it larger - Jeremy Young
Classification: