v. 1977 Astrammina sphaerica (Heron-Allen and Earland). Zaninetti et al., 1977, pl. 1, fig. 9.

v. 1980 Thurammina (?) limnetis Scott and Medioli, 1980, p. 43, pl. 1, figs. 1-3.

v. 1981 Pseudothurammina limnetis (Scott and Medioli) in Scott et al., 1981 p. 126. Scott et al., 1991, p. 386, pl. 2, fig. 4.

This agglutinated species lives in Bermuda marsh and mangroves. It is also reported mangroves of Equator (as Sulcophax palustris) and New Zealand, as well as in many temperate marshes of the world, but it could have been overlooked in other areas due to its test fragility and unusual morphology.