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Digital drawing of the known skeletal remains of Caseosaurus crosbyensis. Known elements represented in white and unknown in gray. Reconstructed elements are based on Tawa hallae

Pencil drawing of Tanycolagreus topwilsoni profile by Smokeybjb

Pencil drawing of Coelurus, a coelurosaurian dinosaur that lived from the Late Jurassic period (North America).

Coelurus fragilis, a coelurosaur from the Late Jurassic of North America, pencil drawing, digital coloring

Majungasaurus crenatissimus, an abelisaur from the Late Cretaceous of Madagascar, pencil drawing

Tastavinsaurus, pencil drawing, digital coloring

Utatsusaurus hataii, an Early Triassic Ichthyosaur from Japan, pencil drawing

Leptocleidus capensis, a plesiosaur from the Early Cretaceous of South Africa, pencil drawing, digital coloring

Nothosaurus mirabilis, a Nothosaur from the Triassic of Europe, North Africa and Russia, pencil drawing

Nothosaurus mirabilis, a Nothosaur from the Triassic of Europe, North Africa and Russia, pencil drawing

Targaryendraco wiedenrothi (formerly ‘Ornithocheirus’), holotype SMNS 56628 (Hauterivian, Engelbostel clay pit, Hannover), anterior part of the mandibular symphysis. A dorsal view B respective line drawing C left lateral view D respective line drawing. Abbreviations: d – dentary, sul – sulcus. Arrows and numbers indicate alveoli or teeth and their respective position. Scale bar = 10 mm.

Targaryendraco wiedenrothi (formerly ‘Ornithocheirus’), holotype SMNS 56628 (Hauterivian, Engelbostel clay pit, Hannover), anterior part of the mandibular symphysis. A dorsal view B respective line drawing C left lateral view D respective line drawing. Abbreviations: d – dentary, sul – sulcus. Arrows and numbers indicate alveoli or teeth and their respective position. Scale bar = 10 mm.

Tropeognathine pterosaur Siroccopteryx moroccensis Mader andKellner, 1999, LINHM FR016, Kem Kem beds, Morocco, ?Albian–lowerCenomanian. A. Photograph in anterior (A1), left lateral (A2), and dorsal(A3) views. B. Interpretation of the palatal view following Mader andKellner (1999). Photographs courtesy of Megan L. Jacobs. Drawing byRVP based on Mader and Kellner (1999).

Overview of the (partially interpreted) taphonomic situation and exhibition setting of Argovisaurus martafernandezi (PIMUZ A/III 5279). A overview of all the restored blocks restored as exhibited. B interpretative drawing of the overview showing the separately collected blocks. Notes: The exact location of blocks 1 and 5 is unknown, they have been restored to their most logical taphonomic location. The right angular and left jugal have been separately collected and placed as best guesses

Honghesaurus longicaudalis gen. et sp. nov., Holotype (IVPP V30380). Photo (a) and line-drawing (b) of whole specimen. c, cervical vertebra; ca, caudal vertebra; d, dorsal vertebra; s, sacral vertebra.

Luopingosaurus imparilis gen. et sp. nov., Holotype (IVPP V19049). Photo (a) and line-drawing (b) of whole specimen. c, cervical vertebra; ca, caudal vertebra; d, dorsal vertebra; s, sacral vertebra.