Wikipedia
Pluerohoplites
Pluerohoplites is a genus in the ammonitid family Hoplitidae, found in middle Cretaceous (Upper Albian - Cenomanian of Europe, and included in the subfamily Hoplitinae.
Pleurohoplites has a somewhat involute, compressed to rather inflated shell, with a rounded to subcoronate venter, that bears umbilical tubercles from which branch strong, un-looped, ribs that end in ventrolateral nodes, or are continuous to the siphonal line.