holotype

Forelimb and partial hindlimb of the holotype of the Triassic ichthyosaur Toretocnemus (originally Leptocheirus, also Merriamia) zitteli. This image is derived from plate 22 in Merriam (1903), done by an uncredited artist. Original description: Leptocheirus zitteli n. gen. and sp. Figures reproduced natural size from the type specimen. Fig. 1. — Superior side of left anterior limb. r, radius. Fig. 2. — Posterior limb. t, tibia.

Various fossils pertaining to the holotype of the Triassic ichthyosaur Toretocnemus californicus. This image is derived from plate 24 in Merriam (1903), done by an uncredited artist. The arrangement of the individual figures has been modified from the original. Original description: Toretocnemus californicus n. gen. and sp. Figures reproduced natural size from the type specimen. Fig. 1. — Inferior side of right posterior limb. t, tibia. Fig. 2. — Right anterior limb. r, radius. Fig. 3.— Pelvic arch. Fig. 4. — Middle dorsal vertebrae and a rib from the same region.

Tanycolagreus fossil holotype TPII 2000-09-29, North American Museum of Ancient Life.

PRESERVED_SPECIMEN; ; ; microslide; HOLOTYPE. See: Sanders, Howard L. 1955. The Cephalocarida, a new subclass of Crustacea from Long Island Sound. Proceedings of the National Academy of Sciences. 41 (1): 61-66.; CSBR Slide Grant Image 2015; IZ number 3617; lot count 1; Microslide 01, balsam, whole mount; 1954-07-23T00:00:00Z

Brontosaurus excelsus in the Yale Peabody Museum of Natural History. Brontosaurus excelsus Inv no. YPM 1980 (holotype specimen of the species) Discoverer William H. Reed 1879 Locality Como Bluff, Wyoming Age Morrison Formatian, Jurassic period, 150 million years ago

Comparison between multiple tapejarid genera. A) Torukjara bandeirae (CP.V 8175) B) Caiuajara dobruskii (holotype CP.V 1449) C) Tupandactylus imperator (MCT 1622-R) D) Tapejara wellnhoferi (AMNH 24440) E) "Huaxiapterus" benxiensis (BXGM V0011) F) Sinopterus dongi (IVPP V 13363) Scalebar=50mm

Figure 4 The reconstruction of the skull and lower jaw of the holotype of Darwinopterus camposi sp. nov. (IVPP V 17957). Scale bar: 50 mm. Abbreviations: d, dentary; f, frontal; j, jugal; ltf, lower temporal fenestra; m, maxilla; man.sys, mandibular symphysis; naof, nasoantorbital fenestra; o, orbit; p, parietal; pm, premaxilla; pmcr, premaxillary crest; po, postorbital; prn, nasal process; q, quadrate; sq, squamosal; utf, upper temporal fenestra.

Collection of four troodontids, clockwise from top left: Mei long, unnamed Alaskan troodontid, Jianianhualong tengi, Sinovenator changii.

Collection of four troodontids, clockwise from top left: Mei long, unnamed Alaskan troodontid, Jianianhualong tengi, Sinovenator changii.

Collection of four troodontids, clockwise from top left: Mei long, unnamed Alaskan troodontid, Jianianhualong tengi, Sinovenator changii.

Collection of four troodontids, clockwise from top left: Mei long, unnamed Alaskan troodontid, Jianianhualong tengi, Sinovenator changii.

Collection of four troodontids, clockwise from top left: Mei long, unnamed Alaskan troodontid, Jianianhualong tengi, Sinovenator changii.

Montage of seven ornithomimosaurs, clockwise from top left: Gallimimus, Anserimimus, Ornithomimus, Deinocheirus, Harpymimus, Struthiomimus and "Gallimimus mongoliensis". These files are already on Commons with their respective licenses. This montage was made for the article Ornithomimosauria on Wikipedia. File:Gallimimus 2 NHM.JPG File:Anserimimusbcn4.jpg File:Ornithomimus edmontonicus.jpg File:Deinocheirus mount.jpg File:Harpymimus holotype.jpg File:Struthiomimus ROM.jpg File:Gallimimus in Ulaanbaatar.jpg

Montage of seven ornithomimosaurs, clockwise from top left: Gallimimus, Anserimimus, Ornithomimus, Deinocheirus, Harpymimus, Struthiomimus and "Gallimimus mongoliensis". These files are already on Commons with their respective licenses. This montage was made for the article Ornithomimosauria on Wikipedia. File:Gallimimus 2 NHM.JPG File:Anserimimusbcn4.jpg File:Ornithomimus edmontonicus.jpg File:Deinocheirus mount.jpg File:Harpymimus holotype.jpg File:Struthiomimus ROM.jpg File:Gallimimus in Ulaanbaatar.jpg

Montage of seven ornithomimosaurs, clockwise from top left: Gallimimus, Anserimimus, Ornithomimus, Deinocheirus, Harpymimus, Struthiomimus and "Gallimimus mongoliensis". These files are already on Commons with their respective licenses. This montage was made for the article Ornithomimosauria on Wikipedia. File:Gallimimus 2 NHM.JPG File:Anserimimusbcn4.jpg File:Ornithomimus edmontonicus.jpg File:Deinocheirus mount.jpg File:Harpymimus holotype.jpg File:Struthiomimus ROM.jpg File:Gallimimus in Ulaanbaatar.jpg

Piratosaurus holotype tooth USNM V 1000