The classification and localities of Sepultaria speluncarum (Velen.) Svr. are discussed. Originally described as Humaria speluncarum, it was correctly placed in Sepultaria. The author suggests possible synonymy with Humaria bolaris Bres. based on morphological features.
Moravec J. (1967): Contribution to the classification of Sepultaria speluncarum (Velen.)Svr. – Česká Mykologie 21(4): 239–241.