Dinos 2023: Dinosaurs Wall Calendar

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Aureliano et al. (2023) present the criteria which can be used to distinguish between lamellar bone fibres, Sharpey's fibres (tendon insertions) and air sac attachments in the bones of fossil archosaurs. [316] A study on the anatomy of the skull of Bajadasaurus pronuspinax is published by Garderes et al. (2023). [162] A review and update of the Cenozoic fossil record of birds in Argentina is published by Tambussi, Degrange & de Mendoza (2023). [256] A study on the neuroanatomy and phylogenetic affinities of Portugalosuchus azenhae is published by Puértolas-Pascual et al. (2023), who recover Portugalosuchus as a member of Gavialoidea most closely related to Thoracosaurus neocesariensis. [41]

Dinosaur Calendar - Etsy UK Dinosaur Calendar - Etsy UK

Ksepka & Tennyson (2023) report the discovery of the humerus of a probable stem gannet from the Hurupi Formation, representing the oldest record of a sulid from New Zealand reported to date. [273] A study on the histology of long bones of Lutetodontopteryx tethyensis and cf. Dasornis sp. from the Eocene ( Lutetian) locality Ikove ( Luhansk Oblast) is published by Dobrovolsky (2023). [264] This is such a popular calendar, especially amongst children. Many of our readers use this peeking animal 2023 calendar for their children’s bedrooms or nurseries! Enjoy a cute calendar for 2023 in your home this year! This calendar is decorated with cute happy animals in a fun and colorful style.Averianov & Lopatin (2023) describe fossil material (metatarsals) of a caenagnathid with similaries to Elmisaurus rarus and a dromaeosaurid with similarities to Velociraptor mongoliensis from the Upper Cretaceous Bostobe Formation ( Kazakhstan). [137] Purported " coelophysoid- grade" tibia from the Sinemurian of the Isle of Skye (Scotland, United Kingdom) is reinterpreted as fossil material of cf. Sarcosaurus woodi by Ezcurra et al. (2023). [95] If you’re someone who simply loves winter, snow, and the colder days then you will love this winter animals 2023 calendar. Wilberg, E. W.; Godoy, P. L.; Griffiths, E. F.; Turner, A. H.; Benson, R. B. J. (2023). "A new early diverging thalattosuchian (Crocodylomorpha) from the Early Jurassic (Pliensbachian) of Dorset, U.K. and implications for the origin and evolution of the group". Journal of Vertebrate Paleontology. 42 (3). e2161909. doi: 10.1080/02724634.2022.2161909. S2CID 256149424. Botha, J.; Weiss, B. M.; Dollman, K.; Barrett, P. M.; Benson, R. B. J.; Choiniere, J. N. (2023). "Origins of slow growth on the crocodilian stem lineage". Current Biology. 33 (19): 4261–4268.e3. doi: 10.1016/j.cub.2023.08.057. PMID 37714148. S2CID 261753190.

2023 2024 Free Printable Dinosaurs Monthly Calendar - Cute 2023 2024 Free Printable Dinosaurs Monthly Calendar - Cute

Description of the endocranial anatomy of Allosaurus fragilis and A. jimmadseni is published by Lessner et al. (2023). [120] A review of the Early Cretaceous dinosaur fauna from Thailand is published by Samathi et al. (2023). [80] Titanosaur teeth representing three distinct morphotypes, including the largest titanosaur tooth ever found, are described from the Upper Cretaceous Serra da Galga Formation ( Brazil) by Silva Junior et al. (2023). [170] Surmik et al. (2023) study ossified tendons of specimens of Pinacosaurus grangeri, Edmontosaurus regalis/" Ugrunaaluk kuukpikensis" and Homalocephale calathocercos, reporting the presence of collagenous fibre bundles and likely fibril bundles, blood vessels and associated cells in some of the studied samples, and argue that ossified tendons can be a source of molecular preservation in dinosaurs. [180]Voris, Zelenitsky& Therrien (2023) describe new caenagnathid fossil material from the upper Maastrichtian portion of the Scollard Formation ( Alberta, Canada), including fossils indicative of the presence of a large-bodied taxon similar to Anzu wyliei or Caenagnathus collinsi. [138] Dinosaur eggshell fragments with preserved eggshell membranes are reported from the Late Jurassic Brushy Basin Member of the Morrison Formation ( Utah, United States) by Lazer et al. (2023). [74]

2023 Dinosaur Calendar - Etsy UK 2023 Dinosaur Calendar - Etsy UK

Barker et al. (2023) reconstruct the endocasts of the baryonychine spinosaurids Baryonyx walkeri and Ceratosuchops inferodios, finding their morphology to be similar to non-maniraptoriform theropods despite their highly modified skulls. [109] Ecomorphology of the penguin wing is studied by Haidr (2023), finding that Madrynornis resembled extant piscivorous penguins in its wing morphology. [270] A study on the developmental strategies underlying the evolution of body size of non-avialan theropods is published by D'Emic et al. (2023), who report that changes in the rate and duration of growth contributed nearly equally to the body size changes. [88] Osteological comparisons and historical accounts of recently extinct island night herons are presented by Hume (2023). [275]

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Review of the diversity, relationships, biogeography and paleoecology of rhabdodontids is published by Augustin, Ősi & Csiki-Sava (2023). [190] Taborda, J. R. A.; Von Baczko, M. B.; Desojo, J. B. (2023). "Biomechanical analysis and new trophic hypothesis for Riojasuchus tenuisceps, a bizarre-snouted Late Triassic pseudosuchian from Argentina". Acta Palaeontologica Polonica. 68 (3): 415–425. doi: 10.4202/app.01038.2022. S2CID 261551160. Croudace et al. (2023) reconstruct the feather colouration of an approximately one-year-old individual of Wulong bohaiensis, reporting evidence indicative of the presence of iridescent plumage of the forelimb and hindlimb remiges and grey plumage on other portions of the body. [142]