Description Holotype (n. 3222). Uvat horizon (Upper Cenomanian), Van-Egan area in the northern region of Western Siberia, well 1002, depth 980.1 m. Deposited in the collections of the Micropaleontological department of the Paleontological Museum of Tomsk State University. Drawings by O.M. Lozova. From Podobina (2012, pl. 2, Fig. 1). Author Pignatti, JohannesJPG file - 380.99 kB - 1 331 x 579 pixels
Extra information Original Width: 1331 pixels Original Height: 579 pixels Orientation: 1: Horizontal (normal)