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Zatracheidae is a family of Late Carboniferous and Early Permian temnospondyl amphibians known from North America and Europe. Zatracheidids are distinguished by lateral (sideways) bony protuberances of the quadratojugal bone of the skull, and a large opening in the snout called the internarial fontanelle that is bordered by enlarged premaxillae. The skull is flattened, with small orbits or eye sockets set far back. The opening in the snout may have housed a gland for producing a sticky substance so that prey would adhere to the tongue. If so, this indicates that these animals spent a large part of their time on land.
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The Qigu Formation is a Late Jurassic (Oxfordian) geologic formation in the Southern Junggar Basin in China. Indeterminate Dinosaur remains are among the fossils that have been recovered from the formation, including theropod teeth and a fibula. a stegosaur dorsal vertebra and a Eusauropod tooth. Xinjiangtitan was erroneously thought to be from this formation, but it is actually from the older Qiketai Formation, which is in a different basin. The term "Qigu Formation" is also used to sediments of equivalent age in the Turpan Basin, but this might better be treated as a separate formation. It is laterally equivalent to the Shishugou Formation.
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Varavudh Suteethorn, or Warawut Suteethorn is a Thai geologist and palaeontologist. He is the current director of the Palaeontological Research and Education Centre, Mahasarakham University. He is best known for his work on vertebrate palaeontology in northeastern Thailand, having contributed to the discovery of many fossil taxa and dig sites in the Khorat Plateau, as a part of a long-standing collaboration between Thai and French scientists.
Glaurung is an extinct genus of weigeltisaurid reptile from the Upper Permian of Germany. The only known species is Glaurung schneideri. Originally considered a specimen of Coelurosauravus, a later study named it as a new genus after noting that it had several unique characteristics relative to other weigeltisaurids. These characteristics included a low skull, small eyes, smooth parietal and squamosal bones, and spiny jugal bones.
Parelasmotherium is an extinct genus of rhinos that lived in Northern China about 11.1 million years ago in the late Miocene. With its large body and its grazing teeth, it belonged to the subfamily Elasmotheriini and was a relative of the later Elasmotherium, which was widespread over large parts of northern Asia in the Pleistocene.
References
- ↑ Kennedy, W. J.; Klinger, H. C. (1993). "On the affinities of Zuluscaphites van Hoepen 1955 (Cretaceous Ammonoidea) from the Albian of Zululand, South Africa". Paläontologische Zeitschrift. 67 (1–2): 63–67. doi:10.1007/BF02985870. ISSN 0031-0220. S2CID 130869806.
- ↑ "Zuluscaphites". fossilworks.org. Retrieved 17 December 2021.
- ↑ "Zuluscaphites orycteropusi". fossilworks.org. Retrieved 17 December 2021.
- ↑ Kennedy, W. J.; Klinger, H. C. (1993-06-01). "On the affinities ofZuluscaphites van Hoepen 1955 (Cretaceous Ammonoidea) from the Albian of Zululand, South Africa". Paläontologische Zeitschrift. 67 (1): 63–67. doi:10.1007/BF02985870. ISSN 0031-0220. S2CID 130869806.
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