Coauthors Dr. Alberto Cruz (right) and Dr. Emily Lindsey at the Talara asphaltic site in Piura, Peru...Natural History Museum of Los Angeles County
This incomplete sacro-urostyle bone (base of the spine that connects to the hips) is the holotype specimen used to descr...Natural History Museum of Los Angeles County
An iNaturalist observation of the Mexican burrowing toad, Rhinophrynidae dorsalis, recorded in Costa Rica....Natural History Museum of Los Angeles County
Lead author Dr. Alberto Cruz in the field at the Talara asphaltic site in Piura, Peru...Natural History Museum of Los Angeles County
A nearly complete sacro-urostyle of a possibly juvenile individual Spea labrae. Courtesy of La Brea Tar Pits...Natural History Museum of Los Angeles County
