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CORNUTELLA n. gen. Ehrenberg, 1838, p. 128.
NASSELLARIA, ACROPYRAMIDIDAE Haeckel, 1881.
[Translated from Latin by E.M.R. and W.R.R.]

Type species: Cornutella clathrata  Ehrenberg (monotypy)
Description: E Familia Polycystinorum. Loricae siliceae articuli in serie simplici conica, cornu curvatum referente, evoluti.
[Of the family Polycystinae. Segments of the siliceous shell developed in a simple conical series, like a curved horn.]
Stratigraphic range: No information given.
Etymology: From the Latin cornutella = small horn; diminutive of cornuta.
Subsequent descriptions: YES

Cornutella clathrata n. sp. Ehrenberg, 1838, p. 129.
(1854d, pl.22, fig.39a-c)

Description and dimensions :loricae continuae ocellorum seriebus transversis alternis.
[Continuous shells of pores in alternate transverse series.]
Repository: Ehrenberg's collection, Museum für Naturkunde, Berlin.
Type locality: Caltanisetta, Sicily.
Original stratigraphic range: Miocene, Cenozoic.
Etymology: No information given.
Subsequent descriptions: YES

Literature cited: - Ehrenberg, C. G. (1838). Über die Bildung der Kreidefelsen und des Kreidemergels durch unsichtbare Organismen. Königliche Akademie der Wissenschaften zu Berlin, Abhandlungen, Jahre 1838, 59-147.
- Ehrenberg, C. G. (1854d). Mikrogeologie. Das Erden und Felsen schaffende Wirken des unsichtbar kleinen selbststandigen Lebens auf der Erde. Leopold Voss, Leipzig, Germany, xxviii + 374 p., Atlas, 31 p. Fortsetzung (1856), 88p. + 1 p. errata pp.

SPUMELLARIA NASSELLARIA PALEORDERS ENTACTINARIA