From Williams et al., 2017:

[Echigraminidites, Krutzsch, 1970, p.17–18
Pollen genus.

Taxonomic junior synonyms: Ascostomocystis granosa and Cyclopsiella spiculata, according to Strauss and Lund (1992, p.174).

Type species: Echigraminidites maravicus, Krutzsch, 1970 (pl.8, figs.1–1a)]

Age: middle Miocene.