Nematosphaeropsis oblonga

oblonga Mudie, 1987, p.804, pl.3, figs.4a–b.  Holotype: Mudie, 1987, pl.3, figs.4a–b; Head and Wrenn, 1992, pl.1, figs.3,6.  Taxonomic senior synonym: Nematosphaeropsis lemniscata, according to Wrenn (1988, p.142) — however, Mudie in Head and Wrenn (1992, p.16,18) retained Nematosphaeropsis oblonga.  Age: late Miocene–early Pliocene.

Parent: Nematosphaeropsis