Dickinsonia costata & Parvancorina minchami Ediacaran Fauna Quetzalcoatlus This cat's skull was 6

This cat's skull was 6 inches (15 cm) long

or duck-bills

despite the classification error

In the film

If the poster does gather any dust

Dickinsonia costata & Parvancorina minchami Ediacaran Fauna Quetzalcoatlus This cat's skull was 6Dickinsonia lived approximately 560 541 million years ago, during the Late Ediacaran or Pre Cambrian. It was contemporaneous with other odd Ediacaran organisms, which resemble mud filled bags, stalks, and mattresses. These aren't animals, as we know them. Dickinsonia is sometimes put in the phylum Proarticulata, which would be the only animal phylum to go completely extinct if it did really exist. Other animals sometimes put in this phylum are Yorgia,