Description Orbigny, A. D. d'. (1839). Voyage dans l'Amérique Méridionale. Foraminifères. t. 5 pt. 5: 1-86., available online athttps://www.biodiversitylibrary.org/page/46823366
page(s): p. 21 pl. 5 fig. 1Author Le Coze, FrançoisJPG file - 36.36 kB - 247 x 407 pixels
Extra information Orientation: 1: Horizontal (normal)