From Williams et al., 2017:

[Pseudoceratium subgenus Eopseudoceratium, Neale and Sarjeant, 1962, p. 446.

Originally Pseudoceratium subgenus Eopseudoceratium, subsequently Eopseudoceratium.
Tax. sr. syn.: Pseudoceratium, according to Stover and Evitt (1978, p.77).

Type species: Pseudoceratium (Eopseudoceratium) gochtii, Neale and Sarjeant, 1962 (pl.20, fig.3; text-fig.5)]

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Original description: [Neale and Sarjeant, 1962]:

Description:
A subgenus of Pseudoceratium having a determinable tabulation according to the formula; 6`, 5a, 6``, 6```, ?4p, 4pc, 1pv, 1````.