• Thumbnail for Radiodonta
    Radiodonta is an extinct order of stem-group arthropods that was successful worldwide during the Cambrian period. They may be referred to as radiodonts...
    93 KB (7,491 words) - 06:12, 14 August 2024
  • Thumbnail for Dinocaridida
    referred to as the 'AOPK group' by some literatures, as the group compose of Radiodonta (Anomalocaris and relatives), Opabiniidae (Opabinia and relatives), and...
    22 KB (2,048 words) - 04:36, 12 August 2024
  • Thumbnail for Anomalocaris
    Anomalocaris (category Radiodonta)
    enormous creatures. The two genera have now been placed into the order Radiodonta and are commonly known as radiodonts or anomalocaridids. Since Peytoia...
    44 KB (4,841 words) - 02:08, 12 August 2024
  • Thumbnail for Arthropod
    found that seem to represent transitional fossils between stem (e.g. Radiodonta such as Anomalocaris) and true arthropods. Re-examination in the 1970s...
    130 KB (12,371 words) - 00:51, 30 July 2024
  • Thumbnail for Opabinia
    supported, while the affinity of Opabinia as a stem-group arthropod alongside Radiodonta (a clade that includes Anomalocaris and its relatives) and gilled lobopodians...
    44 KB (4,821 words) - 19:26, 2 August 2024
  • comparable to the fossils of the Burgess Shale of British Columbia, Canada. Radiodonta are a group of highly successful panarthropods. The Chengjiang Fauna includes...
    39 KB (205 words) - 15:12, 30 July 2024
  • Thumbnail for Mobulavermis
    Parvibellus Omnidens Pambdelurion Youti Kerygmachelidae Kerygmachela Utahnax Mobulavermis Opabiniidae Opabinia Utaurora Mieridduryn Radiodonta see Radiodonta...
    7 KB (646 words) - 22:51, 3 July 2024
  • Thumbnail for Panarthropoda
    forms between typical lobopodians and basal arthropods (e.g. Opabinia and Radiodonta). The positions of most other lobopodians (e.g. Hallucigenia and luolishaniids...
    30 KB (2,273 words) - 05:30, 15 July 2024
  • Thumbnail for Pambdelurion
    Opabinia Radiodonta...
    11 KB (1,046 words) - 23:21, 13 June 2024
  • Thumbnail for Aegirocassis
    Aegirocassis (category Radiodonta)
    miniature Ordovician hurdiid from Wales demonstrates the adaptability of Radiodonta". Royal Society Open Science. 7 (6): 200459. Bibcode:2020RSOS....700459P...
    12 KB (1,066 words) - 11:13, 12 May 2024
  • Thumbnail for Shucaris
    Shucaris (category Radiodonta)
    Cambrian Chengjiang Lagerstätte and its implications for the phylogeny of Radiodonta". Journal of the Geological Society. 180. doi:10.1144/jgs2021-164. ISSN 0016-7649...
    10 KB (706 words) - 08:17, 3 August 2024
  • Thumbnail for Schinderhannes bartelsi
    Schinderhannes bartelsi (category Radiodonta)
    blades and paired flap muscles). Phylogenetic analysis with focus on Radiodonta also repeatedly placed Schinderhannes within the radiodont family Hurdiidae...
    14 KB (1,437 words) - 22:28, 2 August 2024
  • Thumbnail for Hurdiidae
    Hurdiidae (category Radiodonta)
    Schinderhannes bartelsi from what is now Germany. Hurdiidae is classified within Radiodonta, a clade of stem-group arthropods. Hurdiidae is defined phylogenetically...
    21 KB (1,899 words) - 03:17, 8 July 2024
  • Thumbnail for Anomalocarididae
    Anomalocarididae (category Radiodonta)
    previous equivalent of the common name "anomalocaridid" to the whole Radiodonta. This is no longer the case after the revision done by Vinther et al....
    9 KB (838 words) - 18:04, 21 July 2024
  • Thumbnail for Houcaris
    Houcaris (category Radiodonta)
    the palaeogeographical distribution of tamisiocaridids (Panarthropoda: Radiodonta)". PalZ. 95 (2): 209–221. Bibcode:2021PalZ...95..209W. doi:10.1007/s12542-020-00545-4...
    12 KB (1,127 words) - 19:05, 8 August 2024
  • Radiodonta digestive system....
    14 KB (1,800 words) - 10:50, 13 July 2024
  • Thumbnail for Mieridduryn
    Parvibellus Omnidens Pambdelurion Youti Kerygmachelidae Kerygmachela Utahnax Mobulavermis Opabiniidae Opabinia Utaurora Mieridduryn Radiodonta see Radiodonta...
    9 KB (1,034 words) - 02:00, 21 July 2024
  • Thumbnail for Ramskoeldia
    Ramskoeldia (category Radiodonta)
    the Cambrian Chengjiang biota and implications for the systematics of Radiodonta". Papers in Palaeontology. 4 (4): 605–621. Bibcode:2018PPal....4..605C...
    7 KB (699 words) - 19:07, 8 August 2024
  • Thumbnail for Cambrian
    Anomalocaris was an early marine predator, a member of the stem-arthropod group Radiodonta Opabinia was a bizarre stem-arthropod that possessed five stalked eyes...
    84 KB (9,044 words) - 21:28, 11 August 2024
  • Thumbnail for Utaurora
    Parvibellus Omnidens Pambdelurion Youti Kerygmachelidae Kerygmachela Utahnax Mobulavermis Opabiniidae Opabinia Utaurora Mieridduryn Radiodonta see Radiodonta...
    7 KB (597 words) - 23:47, 20 August 2023
  • Thumbnail for Lobopodia
    of arthropodization, in contrast to more derived dinocaridids like the Radiodonta that have robust and sclerotized frontal appendages. Gilled lobopodians...
    72 KB (6,612 words) - 05:02, 12 August 2024
  • Thumbnail for Tamisiocarididae
    the palaeogeographical distribution of tamisiocaridids (Panarthropoda: Radiodonta)". PalZ. 95 (2): 209–221. doi:10.1007/s12542-020-00545-4. ISSN 1867-6812...
    8 KB (570 words) - 14:42, 24 November 2023
  • Thumbnail for Opabiniidae
    Parvibellus Omnidens Pambdelurion Youti Kerygmachelidae Kerygmachela Utahnax Mobulavermis Opabiniidae Opabinia Utaurora Mieridduryn Radiodonta see Radiodonta...
    4 KB (397 words) - 18:14, 31 July 2024
  • Thumbnail for Largest prehistoric animals
    The largest prehistoric animals include both vertebrate and invertebrate species. Many of them are described below, along with their typical range of size...
    394 KB (40,068 words) - 20:10, 14 August 2024
  • Thumbnail for Peytoia
    Peytoia (category Radiodonta)
    Its Classification in the Arthropod Class Dinocarida (nov.) and Order Radiodonta (nov.)". Journal of Paleontology. 70 (2): 280–293. Bibcode:1996JPal.....
    18 KB (1,724 words) - 22:30, 14 July 2024
  • Thumbnail for Omnidens
    Parvibellus Omnidens Pambdelurion Youti Kerygmachelidae Kerygmachela Utahnax Mobulavermis Opabiniidae Opabinia Utaurora Mieridduryn Radiodonta see Radiodonta...
    8 KB (694 words) - 12:53, 26 March 2024
  • Thumbnail for Utahnax
    Parvibellus Omnidens Pambdelurion Youti Kerygmachelidae Kerygmachela Utahnax Mobulavermis Opabiniidae Opabinia Utaurora Mieridduryn Radiodonta see Radiodonta...
    3 KB (317 words) - 18:38, 7 July 2024
  • Thumbnail for Hurdia
    Hurdia (category Radiodonta)
    then-curator of the Royal Ontario Museum Desmond H. Collins erected the taxon Radiodonta to encompass Anomalocaris and its close relatives, and included both Hurdia...
    12 KB (1,225 words) - 14:47, 23 June 2024
  • Thumbnail for Amplectobeluidae
    Amplectobeluidae (category Radiodonta)
    Cambrian Chengjiang Lagerstätte and its implications for the phylogeny of Radiodonta". Journal of the Geological Society. 180. doi:10.1144/jgs2021-164. ISSN 0016-7649...
    9 KB (840 words) - 18:08, 21 July 2024
  • Thumbnail for Lenisicaris
    Lenisicaris (category Radiodonta)
    Xingliang; Fu, Dongjing (1 May 2021). "New anomalocaridids (Panarthropoda: Radiodonta) from the lower Cambrian Chengjiang Lagerstätte: Biostratigraphic and...
    6 KB (445 words) - 02:17, 26 June 2024