Middle Jurassic Tethyan–Boreal ostracod faunal links: a case study from the Callovian of Portugal Vanessa Pais Maria Cristina Cabral Alan Lord Ana Cristina Azerêdo Liam Gallagher 10.6084/m9.figshare.3437336.v1 https://geolsoc.figshare.com/articles/journal_contribution/Middle_Jurassic_Tethyan_Boreal_ostracod_faunal_links_a_case_study_from_the_Callovian_of_Portugal/3437336 Sample data and raw ostracod counts 2016-06-15 08:36:59 Jurassic case study Callovian Portugal Sample data Tethyan faunal ostracod count Geology