Tissotia

Tissotia is a genus of ammonites belonging to the family Tissotiidae.

These fast-moving nektonic carnivores lived in the Cretaceous period (89.3 to 84.9 Ma). Shells of Tissotia species can reach a diameter of 20 cm.

Species
Species within the genus Tissotia include:
 * Tissotia fourneli Bayle, 1849
 * Tissotia halli Knechtel, 1947
 * Tissotia hedbergi Benavides-Caceres, 1956
 * Tissotia steinmanni Lissón, 1908

Distribution
Fossils of the species within this genus have been found in the Cretaceous sediments of Brazil, Cameroon, Egypt, France, Nigeria, Peru and Spain.