314 Latest Ordovician solitary rugose corals of eastern North America Special Pubs

314 Latest Ordovician solitary rugose corals of eastern North America Special PubsLatest Ordovician solitary rugose corals of eastern North America BAP #314 This study comprises comprehensive taxonomic, paleoecologic, biostratigraphic, and paleobiogeographic analyses of latest Ordovician (Richmondian and Gamachian; Ashgill) solitary rugose corals in eastern North America. The corals are assigned to three provinces distinguished on the basis of assemblages and characteristic species. The distribution of these provinces, as well as

sand dollars

Pour hot water to see colorful butterflies appear

as flying dinosaurs like pterodactyl and pteranodon could swoop down for a nibble

and illuminates how our ideas about dinosaurs have changed--and continue to change

) This item is recommended for ages eight years and up

beckwithensis

Super Bug Encyclopedia showcases a huge variety of these tiny creatures at close range

For Ages 3 and up

and has been identified from the middle portion of the Mosalem Formations in northwestern Illinois

the harvester of human populations

Fossils (DK Smithsonian Handbook)

Turn tea time into an underwater adventure