Arktocara ("Platanista gangetica") which inhabits the tropics, making it its closest living relative. Allodelphinidae also included the genera "Allodelphis", "Goedertius", "Ninjadelphis", and "Zarhinocetus". Its discovery further reinforces the theory that the Platanistoidea river dolphins originated in the oceans. Of the characteristics it shared with other platanistoids was a cylindrical projection of the periotic bone in the ear, deeply grooved rostral sutures on the beak, the widening of the cranium, a depression on the roof of the orbit in the eye socket, a smaller exposed palatine bone in the roof of the mouth, an elongated and convex spine in the tympanic bulla
California Endangered Species Act 2015 CESA lists 132 land plant species as Endangered, 22 as Threatened, and 64 as Rare. No species are currently candidates for listing. California's endangered species act is considered superior to similar acts enacted in other states due to its comprehensive design, its involvement in the pursuit of prevention, and for its cooperative relationships with programs such as Natural Community Conservation Planning (NCCP). California Endangered Species Act In 1970 California became one of the first states in the U.S. to implement an act that conserves and protects endangered species and their environments. The California Endangered Species Act (CESA) declares that