Castignovolucris

Castignovolucris (meaning "Castigno valley bird") is an extinct genus of enantornithe bird from the Late Cretaceous "continental red clays" of the Argiles et Grès à Reptiles Formation of France. It contains a single species, C. sebei, which was named and described in 2023.

Discovery and naming
The holotype, MC-VCZ2-6, a right coracoid, was discovered near Villespassans by Stéphane Sèbe and was donated to the Musée de Cruzy.

Castignovolucris sebei was named and described by Buffetaut et al. (2023).

Description
Castignovolucris was estimated to have a wingspan of around 127–185 cm (50–73 in) and may have been 75 to 110 cm (30 to 43 in) long when fully grown, making it one of the largest known enantiornitheans to date.

Paleobiology
Castignovolucris would have been found on the Ibero-Armorican island in what is today Occitania, France.