User:Abyssal/Portal:Cambrian/DYK/1

... that the 500-million-year-old Cambrian predator Hurdia was thought to be a number of separate organisms for 100 years, until the complete animal was reconstructed in March 2009?
... that the shrimp-like 510-million-year-old arthropod Waptia was named after two mountains?
... that Orsten, fossil-bearing lagerstätten in Sweden and elsewhere, are called "stinking stones" from organic content that has been preserved since the Cambrian Period?
... that the fordilloid Camya asy is one of four accepted Cambrian bivalves?
...that despite being known from many specimens, the fossil Fuxianhuia (pictured) remains one of the most controversial Cambrian arthropods?