Parahesperornis (meaning near Hesperornis) is a Hesperornithine from late Cretaceous Kansas, USA. It was about 3.9 ft (1.2m) long and weighed about as much as a turkey. A nearly complete skeleton is known.

Parahesperornis (meaning near Hesperornis) is a Hesperornithine from late Cretaceous Kansas, USA. It was about 3.9 ft (1.2m) long and weighed about as much as a turkey. A nearly complete skeleton is known.