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Catillopsis
From Williams et al., 2017:
[Catillopsis, Drugg, 1970b, p. 821
Stover and Evitt, 1978, and Fensome et al., 1990, considered this to be an acritarch genus
Type species: Catilliopsis abdita, Drugg, 1970b (fig.17D)]
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Original description: [Drugg, 1970]:
Description:
Lens-shaped body with a circular ambitus. The dorsal side is smooth and often exhibits a large, subcircular to circular aperture and operculum. The ventral side of the body is covered by a fibrous porous layer which extends out from the body to form a more or less circular wing.
[Catillopsis, Drugg, 1970b, p. 821
Stover and Evitt, 1978, and Fensome et al., 1990, considered this to be an acritarch genus
Type species: Catilliopsis abdita, Drugg, 1970b (fig.17D)]
-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Original description: [Drugg, 1970]:
Description:
Lens-shaped body with a circular ambitus. The dorsal side is smooth and often exhibits a large, subcircular to circular aperture and operculum. The ventral side of the body is covered by a fibrous porous layer which extends out from the body to form a more or less circular wing.