Traskasaura sandraeO’Keefe, Smith, Clark, Otero, Perella & Trask, 2025DOI: doi.org/10.1080/14772019.2025.2489938 AbstractThe first elasmosaurid skeleton from the Haslam Formation (Upper Santonian) of the Nanaimo Group (Late Cretaceous) on Vancouver Island was first described in 2002,最近被宣布为不列颠哥伦比亚省的省
