| SN2000 author citation | : |  | (Fedonkin, in Keller & Fedonkin, 1976) M.A. Fedonkin, in A.Yu. Ivantsov et al., 2019 | 
	
		| Original name, rank & spelling | : |  | Fedonkin, 1976. In Keller & Fedonkin: 42. | 
	
		| Subsequent generic combination (orig. spell.) | : |  | Ivantsov, A.Yu., Fedonkin, M.A., Nagovitsyn, A.L. & Zakrevskaya, M.A. 2019. Paleont. J. 53 (5): 452 ("(Fedonkin, 1976)"), pl. 3 (figs. 5-10). | 
	
		| Description/Diagnosis in English | : |  | op. cit.: 452 ("Description"). |