Image gallery

Kayrasaurus is a therizinosaurian dinosaur that lived during the Early Cretaceous period in what is now China. At an estimated 3.6 m in total body length, it is the largest therizinosaur known from the Jehol Biota. Like other therizinosaurs, Kayrasaurus was a bipedal herbivore with large curved claws on each hand.

TotalDino CC BY 4.0

Reconstruction of Bicharracosaurus dionidei (MPEF-PV 1730). Skeletal reconstruction showing preserved elements. Some ribs are depicted here as left elements for visual purposes. Image source credit: Silhouette based on Camarasaurus by Scott Hartman.

Alexandra Reutter et al. CC BY 4.0

Brasileodactylus araripensis, holotype (MN 4804-V) in A, right lateral and B, dorsal view; C, interpretative drawing in dorsal view.

FELIPE L. PINHEIRO, ALEXANDER W.A. KELLNER, JOÃO L. DA SILVA, RUDAH R.C. DUQUE, JULIANA M. SAYÃO, ESAÚ V. DE ARAÚJO, FABIANA R. COSTA, RICHARD BUCHMANN, GABRIELA M. CERQUEIRA, LUCAS CANEJO, VICTOR BECCARI, RENAN A.M. BANTIM, BORJA HOLGADO & RUBI V. P CC BY 4.0