page_title: Ozimek volans
section_title: Description
hierarchical_section_title: Ozimek volans / Description
caption_attribution_description: Tomographic three-dimensional representations of the skull bones of ZPAL AbIII/3191 long-necked reptile Ozimek volans gen. et sp. nov. in their proposed original arrangement (A–E) and restorations of the skull (F–H); in lateral (A, F), dorsal (B, G), palatal (C, H), posterior (D), and anterior (E) views. F–H not to scale.
context_page_description: Ozimek is a genus of sharovipterygid protorosaur, a type of gliding Triassic archosauromorph reptile from Poland closely related to the Kyrgyzstani Sharovipteryx. It contains one species, O. volans, named in 2016 by Dzik and Sulej.
context_section_description: Ozimek was a small animal, with a length of about 90 centimetres (35 in). Its limbs were long, with the hindlimbs being generally longer than the forelimbs, and its feet were large. The limbs likely supported a membrane of skin that was used for gliding between trees, much like the similarly proportioned Sharovipteryx. While the forelimbs of the latter are unknown, they were likewise probably similar to those of Ozimek.
  The skull of Ozimek is relatively fragmentary; from the identifiable fragments, the skull appears to have been diapsid, broad, and compact, with the jugal bone forming a complete arch. The preserved portions of the jaw show numerous small, sharp teeth. There appear to have been 9 cervical vertebrae, 16 dorsal vertebrae, 3 sacral vertebrae, and at least 7 caudal vertebrae (the tail is incompletely preserved). The cervical vertebrae are very elongated and thinly-walled, with the fourth, fifth, and sixth being the longest. Several gastralia are preserved; they suggest that the underside of the animal was gently convex.
  The most unique aspect of Ozimek's anatomy is perhaps its coracoids, which probably fused with the sternum. They are large and plate-like, and each coracoid bears two holes (or fenestrae); the anterior hole may be homologous with the coracoid foramina found in other animals, but the origin of the posterior hole is unclear. Additionally, the scapula is low and crescent-shaped, and the fifth metatarsal on the foot is curved and unusually robust, a feature that is associated with efficiently standing up and accelerated locomotion among diapsids (analogous to the mammalian heel).
caption: CT scans and drawings of the skull
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