Pubblicato in Sauropod Vertebra Picture of the Week

Matt drew my attention to an old paper I’d not seen before: Riggs (1903) on the vertebral column of Brontosaurus . The page I linked there shows only the first page (which in fact is half a page, since Riggs’ work is only in the right column). Why only the first page? As Matt put it, “It’s been 110 years, just give us the PDF already.