evolutionary relationships of Thalattosuchia did not support the monophyly of Steneosaurus, as the genera Machimosaurus and Teleosaurus both fell within Steneosaurus. Reinforcing the paraphyly of Steneosaurus, the Callovian species "Steneosaurus" obtusidens has been recovered as the sister species of Machimosaurus in recent cladistic analyses of Thalattosuchia and renamed Lemmysuchus, while Steneosaurus' bollensis was recovered in a basal position to other members of Steneosaurus sensu lato''. See also List of marine reptiles References External links Angellis Net pdf Thalattosuchians Prehistoric pseudosuchian genera Prehistoric marine crocodylomorphs Early Jurassic crocodylomorphs Middle Jurassic crocodylomorphs Aalenian life Bajocian life Bathonian life Callovian life Toarcian life Early Jurassic reptiles of Europe Middle Jurassic reptiles of Europe Fossils of England Oxford Clay Fossils of France Fossils of Germany Solnhofen fauna Jurassic reptiles of Africa Fossils of Morocco Fossils of Tunisia Fossil taxa described in 1825 Nomina dubia