Pterosauria

From the English Wikipedia. Original description: The pterodactyloid pterosaur Anhanguera piscator by John Conway, [1]

An illustration of the pterosaur Normannognathus wellnhoferi

Balaenognathus maeuseri gen. et sp. nov.: comparative interpretive drawings of the skulls of suspension feeding ctenochasmatoid pterosaurs in dorsal aspect. Balaenognathus this paper; Pterodaustro based on Bonaparte (1978); Plateleorhynchus based on Howse and Milner (1995); Gnathosaurus based on specimen JME-SOS 4580; Ctenochasma based on (2007 Fig. 2F)

Samrukia nesovi was originally described as a giant bird, but is now considered a pterodactyloid pterosaur of uncertain placement and validity. References: Naish, D., Dyke, G., Cau, A., Escuillié, F., & Godefroit, P. (2011). A gigantic bird from the Upper Cretaceous of Central Asia. Biology Letters, 8(1), 97–100. doi:10.1098/rsbl.2011.0683 Buffetaut, E. (2011). Samrukia nessovi, from the Late Cretaceous of Kazakhstan: A large pterosaur, not a giant bird. Annales de Paléontologie, 97(3–4), 133–138. doi:10.1016/j.annpal.2011.10.001

Holotype of Alcione elainus. Fig. 6 of: Longrich, N. R., Martill, D. M., & Andres, B. (2018). Late Maastrichtian pterosaurs from North Africa and mass extinction of Pterosauria at the Cretaceous-Paleogene boundary. PLoS biology, 16(3), e2001663. --- Original figure legend: A. elainus FSAC-OB 2, holotype partial skeleton and FSAC-OB 217, metacarpal IV. (A) Holotype right humerus in anterior view, (B) holotype right ulna and radius in anterior view, respectively, (C) holotype sternum in left lateral view, (D) referred metacarpal IV, (E) holotype, distal end of left metacarpal IV and left scapulocoracoid, and (F) holotype right femur in posterior view. Abbreviations: co, coracoid; cr, cristospine; dc, distal condyle; dpc, deltopectoral crest; ect, ectepicondyle; fh, femoral head; gl, glenoid; gt, greater trochanter; hh, humeral head; hum, humerus; mcIV, metacarpal IV, pc, proximal cotyle; pf, pneumatic foramen; rad, radius; scpr, supracondylar process; ste, sternum; uln, ulna.

(A)Alligator prenasalis, pterosaurs (B)Liaoxipterus brachycephalus and (C)Ludodactylus sibbicki, (D)basal ornithischian Jeholosaurus shangyuanensis, (E)tyrannosaur Yutyrannus huali (F) Sinosauropteryx prima.

Rhamphinion with Dilophosaurus in the background. While the pterosaur was identified as Dimorphodon by the artist, that genus is not known to have coexisted with Dilophosaurus, so the identity is here changed to its closest contemporary relative, which is possibly which was meant to begin with.

The palatal view of the skull of NMS G.2021.6.2 and comparative assessment of the pterygoid region. The palatal region of NMS G.2021.6.2, A as seen in the ventral view. The comparative, to scale, pterosaur palatine and palatal regions in the ventral view. From left to right: B Cacibupteryx (IGO-V 208); C Parapsicephalus (GSM 3166); D Dearc (NMS G.2021.6.2); E Rhamphorhynchus (NHM R 2786); F Rhamphorhynchus (CM 11434). Abbreviations: bsp—basipterygoid; cho—choana; ec -, ectopterygoid; ipv—interpterygoid vacuity; pal—palatine; pf—posterior palatine fenestra; pte—pterygoid; stf -subtemporal fenestra; sof – suborbital fenestra; vm—vomer. Scale bar 10 mm

Life restoration of Cearadactylus atrox. Based on figure 2 of "On the systematic relationships of Cearadactylus atrox, an enigmatic Early Cretaceous pterosaur from the Santana Formation of Brazil" by D. M. Unwin Mitteilungen Museum für Naturkunde Berlin, Geowissenschaftlichen Reihe 5: 239-263

Fossil of Coloborhynchus, an extinct pterosaur- Took the photo at Naturalis museum, Leiden

Representative taxa from the Santonian Iharkút fauna from the Csehbánya Formation, Bakony Mountains, western Hungary. A Pannoniasaurus inexpectatus (Squamata, Mosasauroidea), dorsal vertebra (MTM uncatalogued) in dorsal view (photo by Réka Kalmár) B Foxemys trabanti (Pleurodira, Bothremydidae), skull (MTM V 2010.215.1.) in dorsal view (photo by Márton Rabi). C Bicuspidon aff. hatzegiensis (Squamata, Borioteiioidea), left dentary (MTM 2006.112.1.) in medial view (photo by László Makádi) D Basal tetanuran (Theropoda, Tetanurae), tooth (MTM V.01.54) in ?lingual view E Indeterminate abelisaurid (Theropoda, Abelisauridae), pedal ungual phalanx (MTM V 2008.43.1.) in lateral view F Pneumatoraptor fodori (Theropoda, Paraves), left scapulocoracoid (holotype, MTM V 2008.38.1.) in lateral view G Mochlodon vorosi (Ornithopoda, Rhabdodontidae), left dentary (holotype, MTM V 2010.105.1) in lateral view H Bakonydraco galaczi (Pterosauria, Azhdarchidae), mandible (holotype, MTM 2007.110.1) in dorsal view I Iharkutosuchus makadii (Eusuchia, Hylaeochampsidae), skull (holotype, MTM 2006.52.1) in dorsal view J Hungarosaurus tormai (Ankylosauria, Nodosauridae), right dentary (MTM 2007.25.2) in lateral view K Bauxitornis mindszentyae (Aves, Enantiornithes), left tarsometatarsus (holotype, MTM V 2009.38.1) in anterior view L Ajkaceratops kozmai (Ceratopsia), fused rostral and premaxillae (holotype, MTM V 2009.192.1) in lateral view. Scale bars: 2 cm in A, V, G, H, I, J; 1 cm in D, E, F, K, L; 1 mm in C.

Sketch-drawing of the vertebrate faunal assemblage of the Lisowice site (modified from Niedźwiedzki)10. (a) Large, theropod-like predatory archosaur (Smok wawelski); (b) large temnospondyl amphibian (Cyclotosaurus sp.); (c) small predatory dinosaurs (Neotheropoda indet.); (d) temnospondyl amphibian (Gerrothorax sp.); (e) small basal crocodylomorph (Crocodylomorpha indet.); (f) small diapsid (Choristodere-like animal); (g) hybodont sharks (Polyacrodus and Hybodus); (h) coelacanth fish; (i) dipnoan fish (Ptychoceratodus sp.); (j) actinopterygian fish; (k) gigantic dicynodont; (l) dinosauriforms or early dinosaurs (Dinosauriformes indet. or Dinosauria indet.); (m) small lepidosauromorphs (Sphenodontia indet.); (n) pterosaurs (Pterosauria indet.); (o) early mammaliaform (Hallautherium sp.).

A cast replica of a skeletal mount of the prehistoric pterosaur Anhanguera blittersdorffi on display at Melbourne Museum in Victoria, Australia.

Life restoration of the Brazilian ornithocheiroid pterosaur Anhanguera blittersdorffi. Digital painting; credit Matt Martyniuk.

1830 watercolor by the geologist Henry de la Beche depicting life in ancient Dorset based on fossils found by Mary Anning.

Holotype of Alcione elainus. Fig. 6 of: Longrich, N. R., Martill, D. M., & Andres, B. (2018). Late Maastrichtian pterosaurs from North Africa and mass extinction of Pterosauria at the Cretaceous-Paleogene boundary. PLoS biology, 16(3), e2001663. --- Original figure legend: A. elainus FSAC-OB 2, holotype partial skeleton and FSAC-OB 217, metacarpal IV. (A) Holotype right humerus in anterior view, (B) holotype right ulna and radius in anterior view, respectively, (C) holotype sternum in left lateral view, (D) referred metacarpal IV, (E) holotype, distal end of left metacarpal IV and left scapulocoracoid, and (F) holotype right femur in posterior view. Abbreviations: co, coracoid; cr, cristospine; dc, distal condyle; dpc, deltopectoral crest; ect, ectepicondyle; fh, femoral head; gl, glenoid; gt, greater trochanter; hh, humeral head; hum, humerus; mcIV, metacarpal IV, pc, proximal cotyle; pf, pneumatic foramen; rad, radius; scpr, supracondylar process; ste, sternum; uln, ulna.