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Wetzeliella (Wetzeliella) symmetrica ssp. lobisca
Wetzeliella (Wetzeliella) symmetrica ssp. Iobisca (Williams and Downie 1966) Lentin and Williams 1973
Holotype: Williams and Downie, 1966, pl.20, fig.3
Locus typicus: London Clay, Sheppey, England
Stratum typicum: Eocene, England
Original description: Williams and Downie, 1966, p. 196
This is a variety of W. (W.) symmetrica which has a slightly reduced apical horn and the single antapical horn is offset to the right of the midventral line. It is identical with the two figured specimens of W. symmetrica symmetrica Gerlach (1961) and Hystrichosphaeridium articulatum Pastiels (1948).
Dimensions: holotype: outer shell, length 137 Ám, breadth 123 Ám. Capsule, length 78 Ám, breadth 70 Ám. Observed range: outer shell, length 25-137 Ám, breadth, 118-150 Ám. Capsule, length 72-80 Ám, breadth 70-79 Ám.
Holotype: Williams and Downie, 1966, pl.20, fig.3
Locus typicus: London Clay, Sheppey, England
Stratum typicum: Eocene, England
Original description: Williams and Downie, 1966, p. 196
This is a variety of W. (W.) symmetrica which has a slightly reduced apical horn and the single antapical horn is offset to the right of the midventral line. It is identical with the two figured specimens of W. symmetrica symmetrica Gerlach (1961) and Hystrichosphaeridium articulatum Pastiels (1948).
Dimensions: holotype: outer shell, length 137 Ám, breadth 123 Ám. Capsule, length 78 Ám, breadth 70 Ám. Observed range: outer shell, length 25-137 Ám, breadth, 118-150 Ám. Capsule, length 72-80 Ám, breadth 70-79 Ám.