S1). Previous expertise has demonstrated that these grains generally yield the youngest dates in samples characterized by blended zircon populations and this has proven an productive screening technique for xenocrystic and/or significantly transported detrital zircon grains153. Thalassotitan’s enamel are damaged and worn which suggests that the animal attacked other marine https://bookmarkcitizen.com/story13241280/the-fact-about-fossil-record-that-no-one-is-suggesting