Milestones in American

The emergence of a sophisticated antislavery ideology and the rise of organized opposition to slavery in the Atlantic World in the eighteenth and nineteenth centuries represented nothing less than one of the great intellectual and social revolutions in the history of the world.

Sauropodomorpha Huene 1932 is one of the most successful groups of dinosaurs, including the most abundant and diverse herbivorous forms with a worldwide record, extending from the late Triassic to the late Cretaceous. Sauropodomorphs comprise a diverse assemblage of early forms (traditionally called “prosauropods”) and the well-established clade Sauropoda Marsh 1878.