Diverse Aquatic Adaptations in Nothosaurus spp. (Sauropterygia)—Inferences from Humeral Histology and Microanatomy Klein, Nicole ; Sander, P. Martin ; Krahl, Anna ; Scheyer, Torsten M. ; Houssaye, Alexandra Abstract Publication: PLoS ONE Pub Date: July 2016 DOI: 10.1371/journal.pone.0158448 Bibcode: 2016PLoSO..1158448K