Amanitichnus omittus Chlupáč et Mikuláš, 1995

Diagnosis: Intrastratal ichnofossils consisting of one orseveral low and upward convex conical structures, com-monly recurring in different levels within the same bedeither in vertical superposition, or gently shifted laterally.The conical structures are covered with fine radial ridgesand grooves, commonly slightly curved and/or anasto-mosing, particularly close to the outer margin of the cone.The outline of individual cones is subcircular or oval, thediameter equals several centimeters. The vertical o