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Brotzenia
From Williams et al., 2017:
[Brotzenia, Horowitz, 1975, p. 25
Type species: Brotzenia cristata, Horowitz, 1975 (pl.1, fig.8)]
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Original description: [Horowitz, 1975]: (Translation: Fensome, 1991, p. 107):
Diagnosis:
Proximate dinoflagellate cyst. Shape ovoidal to hemispherical, ellipsoidal. Cingulum equatorial, clear, slightly helicoidal. Tabulation very distinct, sutures bearing a crest about 4-5 µm wide.
[Brotzenia, Horowitz, 1975, p. 25
Type species: Brotzenia cristata, Horowitz, 1975 (pl.1, fig.8)]
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Original description: [Horowitz, 1975]: (Translation: Fensome, 1991, p. 107):
Diagnosis:
Proximate dinoflagellate cyst. Shape ovoidal to hemispherical, ellipsoidal. Cingulum equatorial, clear, slightly helicoidal. Tabulation very distinct, sutures bearing a crest about 4-5 µm wide.