1-3 of 3 Books
Middle Cambrian priapulids and other soft-bodied fossils from Utah and Spain
Middle Cambrian priapulids and other soft-bodied fossils from Utah and Spain
By S. Conway Morris
Some scolecodonts from the Arnheim and Waynesville formations, Butler County, Ohio
Some scolecodonts from the Arnheim and Waynesville formations, Butler County, Ohio
By Roland Grygo
Permian scolecodonts from the Fort Riley limestone of southeastern Kansas
Permian scolecodonts from the Fort Riley limestone of southeastern Kansas
By Paul Tasch