About Kevin Seymour Kevin. Seymour is a curatorial assistant, Department of Vertebrate Palaeontology, Royal Ontario Museum. Books by Kevin Seymour Palaeoecology and Palaeoenvironments of Late Cenozoic Mammals Tributes to the Career of C.S. (Rufus) Churcher by (author) Kathlyn Stewart & Kevin Seymour Paleoecology and Paleoenvironments by (author) Kathlyn Stewart & Kevin Seymour