Evidence indicative of Valanginian maximum age for the Urho Pterosaur Fauna from the Tugulu Group in Junggar Basin (Xinjiang, China) is presented by Zheng et al. (2023). [320] Two ornithomimid pedal phalanges are described from the Late Cretaceous Fox Hills Formation ( South Dakota, United States) by Chamberlain, Knoll, and Sertich (2023), representing the first dinosaur skeletal material from the formation. [129] Description of new eusauropod fossil material from the Middle Jurassic Dongdaqiao Formation ( China) is published by Wei et al. (2023), who interpret these findings as showing that gigantic sauropods were more widespread than previously known during the Middle Jurassic. [158]

Dinosaurs: The Art of Sergey Krasovskiy 2023 Wall Calendar

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. This 2023 wall calendar is a perfect calendar for a stylish home and looks amazing in a planner also. Song, Jiang & Wang (2023) redescribe purported dsungaripterid remains from the Lower Cretaceous (Albian) Doushan Formation (China), assign the most complete element (a femur) to Azhdarchoidea, and study osteological correlates for thigh muscles on the femur, interpreting their general pattern as conservative when compared with other basal ornithodirans. [304] A study on the ontogeny of Caiuajara dobruskii, as inferred from its bone histology, is published by de Araújo et al. (2023). [307]

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A study on the gastral mass preserved with specimens of Archaeorhynchus and Iteravis, interpreted as indicative of the digestive system comparable to that of extant birds, is Liu et al. (2023). [251] Burke & Mannion (2023) present a reconstruction of the neuroanatomy and neurosensory apparatus of "Tomistoma" dowsoni, providing evidence that this gavialoid displayed an intermediate morphology between those of extant gharials and false gharials. [43] Description of the skull osteology of Manidens condorensis is published by Becerra et al. (2023). [181]

2023 Dinosaur Calendar - Etsy

Evidence of preservation of elements associated with bone remodeling and redeposition (sulfur, calcium, zinc) in a specimen of Tyrannosaurus rex, interpreted as indicative of preservation of original endogenous chemistry in the studied specimen, is presented by Anné et al. (2023). [126] A study on the ecology of sebecids from the Paleocene locality of Tiupampa ( Bolivia), using a multi-isotopic proxy approach, is published by Pochat-Cottilloux et al. (2023), who interpret their findings as indicative of ectothermic thermoregulation and terrestrial lifestyle in the studied crocodylomorphs. [34] This unique and pretty 2023 free printable calendar features different wildflowers and plants, with subtle colors and soft illustrations. This free printable floral calendar 2023 is such a beautiful option. This beautiful calendar would look amazing in any home and has plenty of space to write notes or plan your month. A study on the diversification of pterosaurs during their evolutionary history, aiming to determine the factors that affected pterosaur evolution, is published by Yu, Zhang & Xu (2023). [289]

This article records new taxa of every kind of fossil archosaur that are scheduled to be described during 2023, as well as other significant discoveries and events related to the paleontology of archosaurs that will be published in 2023. Haldar, A.; Ray, S.; Bandyopadhyay, S. (2023). "A new typothoracine aetosaur (Archosauria, Pseudosuchia) from the Upper Triassic of India with insights on biostratigraphy, diversification, and paleobiogeography". Journal of Vertebrate Paleontology. e2253292. doi: 10.1080/02724634.2023.2253292. Lowi-Merri et al. (2023) provide evidence of soaring and foot-propelled swimming capabilities of Ichthyornis. [253] 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]

2023 Dinosaurs Wall Calendar by Bright Day, 12 x 12 Inch, T

A study on the affinities of "Tupuxuara" deliradamus is published by Cerqueira, Müller & Pinheiro (2023), who interpret this pterosaur as a tapejarine. [306] Wu, L.; Wu, X.-C.; You, H.-L.; Zhang, Y.; Zhao, J.; Yuan, Y.; Zhang, H.; Li, S. (2023). "A new specimen of Hsisosuchus (Mesoeucrocodylia, Crocodyliformes) from the Upper Jurassic of Yunnan, China with implications for the diversity of the ventral trunk shield of osteoderms in the genus". Historical Biology: 1–12. doi: 10.1080/08912963.2023.2170796. S2CID 256564315. Yoshida, Kobayashi & Norell (2023) report the discovery of fossilized larynx of a specimen of Pinacosaurus grangeri from the Campanian of Ukhaa Tolgod ( Mongolia), and interpret its anatomy as indicating that Pinacosaurus might have been capable of vocalization and, like extant birds, might have possessed a non-laryngeal vocal source and used larynx as a sound modifier. [187] This 2023 calendar is one of our most stylish calendar options, and features big bold numbers that represent each month of the year for a contemporary look. A skull of a small penguin, possibly representing a new species belonging to the genus Spheniscus, Eudyptula or to a new genus ancestral to both listed genera, is described from the Miocene Bahía Inglesa Formation ( Chile) by Acosta Hospitaleche & Soto-Acuña (2023). [271]This is a fun 2023 calendar template for any laundry room! I love using this calendar to write down my laundry days. Wang (2023) describes a new specimen of Parabohaiornis martini with a well-preserved skull from the Lower Cretaceous Jiufotang Formation ( China), and reports the presence of the plesiomorphic temporal and palatal configurations (similar to those of non-avian dinosaurs) in the skull of Parabohaiornis. [249] Cruzado-Caballero et al. (2023) describe two new cases of caudal pathology in titanosaurs from the Late Cretaceous of Argentina and evaluate these cases for interpreting the commonness of pathology occurring in the fossil record. [167] All of our monthly calendars feature the full year for 2023 from January all the way to December with a selection of Monday starts or Sunday starts. Navarro, T. G.; Cerda, I. A.; Pol, D. (2023). "Microstructural characterization and growth dynamics in Notosuchus terrestris, a Mesoeucrocodylia crocodyliform from the Upper Cretaceous of Northern Patagonia, Argentina". Cretaceous Research. 150. 105607. Bibcode: 2023CrRes.15005607N. doi: 10.1016/j.cretres.2023.105607. S2CID 259797088.