Kilianella is a genus of the ammonite family Neocomitidae. The shell of Kilianella is evolute with a slightly grooved venter and covered by strong, gently flexious, single or bifurcating ribs.
Kilianella has a widespread distribution on the Lower Cretaceous and has been found in the Upper Berriasian to Upper Valanginian of the Western U.S., Mexico, China, southern Asia, and Europe.
References
External links Genus Killianella in Ammonites Crioceratotes.free.fr. Paleobiology Database Kilianella entry