ichthyornis
/ˌɪkθɪˈɔːnɪs/noun
1- a fossil gull-like fish-eating bird of the Upper Cretaceous period, with large toothed jaws（化石）鱼鸟。
1.1
- Genus Ichthyornis, order Ichthyornithiformes.鱼鸟属, 鱼鸟目。
词源
modern Latin, from ICHTHYO-+ Greek ornis 'bird'.