Wassersug and Hecht. Hassiacosuchus may be the same as Allognathosuchus; Christopher Brochu has recommended continuing to use Hassiacosuchus. The cladogram...

Genus † Ceratosuchus Genus † Chrysochampsa Genus † Eoalligator Genus † Hassiacosuchus Genus † Krabisuchus Genus † Navajosuchus? Genus † Procaimanoidea Genus...

Ceratosuchus burdoshi† Hassiacosuchus haupti† Navajosuchus mooki†...

1940. This was synonymized with Allognathosuchus haupti in 1990 (now known as Hassiacosuchus haupti), but later reassigned as its own genus once again...

Ceratosuchus burdoshi† Hassiacosuchus haupti† Navajosuchus mooki†...

Wannaganosuchus brachymanus from Allognathosuchus, and resurrected Hassiacosuchus and Navajosuchus from synonymy with Allognathosuchus after finding them...

Navajosuchus mooki Hassiacosuchus haupti...

Ceratosuchus burdoshi† Hassiacosuchus haupti† Navajosuchus mooki†...

Ceratosuchus burdoshi† Hassiacosuchus haupti† Navajosuchus mooki†...

second species, P. kayi, was named in 1941 by C.C. Mook as a species of Hassiacosuchus, for remains from the Bridgerian (early Eocene) of Wyoming. It was reassigned...

Ceratosuchus burdoshi† Hassiacosuchus haupti† Navajosuchus mooki†...

Ceratosuchus burdoshi† Hassiacosuchus haupti† Navajosuchus mooki†...

Ceratosuchus burdoshi† Hassiacosuchus haupti† Navajosuchus mooki†...

Ceratosuchus burdoshi† Hassiacosuchus haupti† Navajosuchus mooki†...

1080/02724634.2012.699484. S2CID 84977303. Weitzel, K. (1935). "Hassiacosuchus haupti n. g n. s. ein durophages Krokodil aus dem Mitteleozän von Messel"...

Hassiacosuchus haupti†...