original description
Berthelin, G. (1880). Mémoire sur les Foraminifères fossiles de l'Etage Albien de Moncley (Doubs). <em>Mémoires de la Société Géologique de France.</em> (3), ser. 3 31: 1-84., available online at https://www.biodiversitylibrary.org/page/42313648 [details]
additional source
Bartenstein, H. (1954). Revision von Berthelin's Mémoire 1880 über die Alb Foraminiferen von Montcley. <em>Senckenbergiana Lethaea.</em> 35(1-2): 37-50. [details] Available for editors [request]
From editor or global species database
Diagnosis Test trochospiral to triserial in early stage, number of chambers per whorl later may increase or decrease. Paleocene to Holocene. (Loeblich & Tappan, 1987, Foraminiferal Genera and Their Classification) [details]