• Thumbnail for Hyphalosaurus
    Hyphalosaurus and other choristoderans were viviparous, the only known Mesozoic fresh-water reptiles to give birth to live young. Both Hyphalosaurus species...
    16 KB (1,818 words) - 23:32, 3 August 2024
  • Thumbnail for Choristodera
    Hyphalosaurus baitaigouensis also possessed soft-shelled eggs, similar to those of lepidosaurs. A possible explanation for this is that Hyphalosaurus...
    45 KB (4,829 words) - 15:23, 2 September 2024
  • Thumbnail for Champsosaurus
    Khurendukhosaurus orlovi Hyphalosaurus sp....
    27 KB (2,498 words) - 13:00, 24 September 2024
  • Thumbnail for Cretaceous
    point of choristoderan diversity, including long necked forms such as Hyphalosaurus and the first records of the gharial-like Neochoristodera, which appear...
    96 KB (9,937 words) - 18:20, 13 October 2024
  • Thumbnail for Lazarussuchus
    Khurendukhosaurus orlovi Hyphalosaurus sp....
    17 KB (1,954 words) - 11:04, 7 June 2024
  • Thumbnail for Polycephaly
    detailed the discovery of a 122 million-year-old fossil of a two-headed Hyphalosaurus lingyuanensis, marking the earliest known occurrence of axial bifurcation...
    63 KB (7,178 words) - 19:58, 15 October 2024
  • Thumbnail for Tchoiria
    Khurendukhosaurus orlovi Hyphalosaurus sp....
    13 KB (1,336 words) - 11:08, 7 June 2024
  • Another notably deformed fossil was a specimen of the Choristodera Hyphalosaurus, which had two heads- the oldest known example of polycephaly. Thalidomide...
    43 KB (4,771 words) - 15:18, 2 September 2024
  • Thumbnail for Kosmodraco
    Hyphalosaurus lingyuanensis Hyphalosaurus sp....
    15 KB (1,818 words) - 11:06, 7 June 2024
  • Thumbnail for Compression fossil
    described and named Hyphalosaurus lingyuanensis, unaware they were working with the counter slab of the same specimen. Hyphalosaurus is now the accepted...
    7 KB (744 words) - 23:20, 8 November 2023
  • Khurendukhosaurus orlovi Hyphalosaurus sp....
    4 KB (292 words) - 11:00, 7 June 2024
  • Thumbnail for Khurendukhosaurus
    Khurendukhosaurus orlovi Hyphalosaurus sp....
    7 KB (553 words) - 10:37, 13 July 2024
  • Thumbnail for Paleobiota of the Yixian Formation
    Hyphalosaurus baitaigouensis...
    109 KB (5,544 words) - 00:40, 12 October 2024
  • Thumbnail for Philydrosaurus
    Khurendukhosaurus orlovi Hyphalosaurus sp....
    5 KB (356 words) - 11:03, 7 June 2024
  • Thumbnail for Cteniogenys
    (specimen BMNHC 073) Monjurosuchus splendens (specimen DR0003C) Philydrosaurus Lazarussuchus Khurendukhosaurus orlovi Hyphalosaurus sp. (specimen IVPP 14560)...
    9 KB (829 words) - 06:41, 20 August 2024
  • -J.; Ji, S.-A.; Zhang, H.-C. (2024). "Discovery of the choristodere Hyphalosaurus baitaigouensis from the Lower Cretaceous Jiufotang Formation of western...
    33 KB (1,832 words) - 05:27, 27 September 2024
  • Thumbnail for Coeruleodraco
    with other choristodere body types including long-necked forms such as Hyphalosaurus, and gharial-like forms such as Champsosaurus and other neochoristoderes...
    9 KB (731 words) - 10:59, 7 June 2024
  • Thumbnail for Monjurosuchus
    Khurendukhosaurus orlovi Hyphalosaurus sp....
    8 KB (724 words) - 11:03, 7 June 2024
  • Thumbnail for Simoedosaurus
    Coeruleodraco Cteniogenys Heishanosaurus Irenosaurus Allochoristodera Hyphalosaurus Shokawa Monjurosuchus Philydrosaurus Khurendukhosaurus Lazarussuchus...
    5 KB (492 words) - 11:07, 7 June 2024
  • Coeruleodraco Cteniogenys Heishanosaurus Irenosaurus Allochoristodera Hyphalosaurus Shokawa Monjurosuchus Philydrosaurus Khurendukhosaurus Lazarussuchus...
    3 KB (280 words) - 11:00, 7 June 2024
  • Thumbnail for Neochoristodera
    Coeruleodraco Cteniogenys Heishanosaurus Irenosaurus Allochoristodera Hyphalosaurus Shokawa Monjurosuchus Philydrosaurus Khurendukhosaurus Lazarussuchus...
    9 KB (1,046 words) - 11:08, 7 June 2024
  • Coeruleodraco Cteniogenys Heishanosaurus Irenosaurus Allochoristodera Hyphalosaurus Shokawa Monjurosuchus Philydrosaurus Khurendukhosaurus Lazarussuchus...
    1 KB (87 words) - 11:07, 7 June 2024
  • Thumbnail for Ikechosaurus
    Coeruleodraco Cteniogenys Heishanosaurus Irenosaurus Allochoristodera Hyphalosaurus Shokawa Monjurosuchus Philydrosaurus Khurendukhosaurus Lazarussuchus...
    2 KB (204 words) - 05:10, 2 September 2024
  • distance, hidden under some Water Lilies) Protopsephurus Lycoptera Hyphalosaurus Unidentified Cicadas (seen on page 20) Beipiaosaurus Sinosauropteryx...
    2 KB (220 words) - 01:38, 8 August 2024
  • Thumbnail for Paleozoological Museum of China
    are installed along with crushed specimens of other reptiles, such as Hyphalosaurus. On the second floor, the exhibit fully focuses on Mesozoic life, starting...
    10 KB (1,055 words) - 03:56, 18 September 2024
  • Thumbnail for Jianianhualong
    Yixianosaurus as well as hundreds of specimens from the choristodere Hyphalosaurus. From elsewhere in the Dakangpu/Dawangzhangzi Beds, specimens have been...
    41 KB (4,556 words) - 19:21, 19 July 2024
  • Thumbnail for Shokawa
    closely resembles and is closely related to the smaller choristoderan, Hyphalosaurus. The generic name refers to the village near where it was found, while...
    4 KB (208 words) - 00:51, 14 June 2024
  • Coeruleodraco Cteniogenys Heishanosaurus Irenosaurus Allochoristodera Hyphalosaurus Shokawa Monjurosuchus Philydrosaurus Khurendukhosaurus Lazarussuchus...
    1 KB (73 words) - 11:07, 7 June 2024
  • Philydrosaurus proseilus is published by Qin, Yi & Gao (2022). New specimen of Hyphalosaurus lingyuanensis with well preserved integumentary remains is described...
    107 KB (10,335 words) - 12:26, 14 October 2024