Acynodon
Acynodon is an extinct genus of eusuchian crocodylomorph from the Late Cretaceous, with fossils found throughout Southern Europe. Classification. The genus "Acynodon" contains three species: "A. iberoccitanus", "A. adriaticus", and "A. lopezi". Fossils have been found in France, Spain, Italy, and Romania, dating back to the Santonian and Maastrichtian periods of the Late Cretaceous. When first described in 1997, it was placed within the family Alligatoridae. New findings a decade later led to it being reclassified as a basal globidontan. Recent studies have since resolved "Acynodon" as a basal eusuchian crocodylomorph, outside of the Crocodylia crown group, and a  close relative to "Hylaeochampsa". Description. The skull of "Acynodon" is extremely brevirostrine; it had a very short and broad snout compared to other known alligatorids. Its dentition was quite derived, with enlarged molariform teeth and a lack of maxillary and dentary caniniform teeth, presumably an adaptation to feed on slow prey with hard shells. The paravertebral osteoderms of "Acynodon" were distinctively double-keeled.