Muderongia simplex
simplex Alberti, 1961, p.12, pl.2, figs.1-2,4-6; pl.12, figs.1-2. Emendations: Monteil, 1991b, p.475; Poulsen, 1996, p.57; Riding et al., 2001, p.29. Holotype: Alberti, 1961, pl.2, fig.4; lost according to Riding et al. (2001,p.30). Neotype: Davey, 1979c, pl.2, fig.5; Monteil, 1991b, pl.1, figs.3a-c, as Senoniasphaera tabulata; Riding et al., 2001, pl.1, figs.4-5; designated by Riding et al. (2001, p.30). Taxonomic junior synonyms: Muderongia longicorna, according to Poulsen (1996, p.57) - however, Monteil (1996, p.42) retained Muderongia longicorna; Muderongia perforata, according to Jain and Khowaja-Ateequzzaman (1984, p.39); Muderongia tomaszowensis, according to Jain and Khowaja-Ateequzzaman (1984, p.39) and Poulsen (1996, p.58) - however, Riding et al. (2001, p.31) retained Muderongia tomaszowensis; Senoniasphaera tabulata, according to Riding et al. (2001), p.29. Age: Valanginian-Early Barremian.
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