• Thumbnail for Megacheira
    Megacheira ("great hands", also historically great appendage arthropods) is an extinct class of predatory arthropods defined by their possession of spined...
    17 KB (1,635 words) - 03:33, 15 September 2024
  • Thumbnail for Arthropod
    uncertain position but contained within Deuteropoda: the Fuxianhuiida, Megacheira, and multiple "bivalved forms" including Isoxyida and Hymenocarina. The...
    131 KB (12,443 words) - 16:06, 13 October 2024
  • Thumbnail for Arachnomorpha
    group formed by the trilobites and their close relatives (Artiopoda), Megacheira (which may be paraphyletic) and chelicerates. Under this proposed classification...
    5 KB (248 words) - 01:59, 30 November 2023
  • Thumbnail for Kootenichela
    Kootenichela (category Megacheira)
    claw-like, spinose cephalic appendages, which seem to suggest affinities with Megacheira, the "great appendage" arthropods. However, study in 2015 researchers...
    4 KB (433 words) - 09:35, 29 March 2024
  • Centrolenidae Genus: Nymphargus Species: N. megacheirus Binomial name Nymphargus megacheirus (Lynch & Duellman, 1973) Synonyms Cochranella megacheira...
    1 KB (64 words) - 18:37, 21 December 2023
  • Thumbnail for Yohoia
    Yohoia (category Megacheira)
    polyphyletic group where the appendage has independently evolved, or as a class Megacheira including Yohoia (with Leanchoilia, Alalcomenaeus, Oestokerkus, Fortiforceps...
    6 KB (667 words) - 00:53, 6 September 2023
  • Thumbnail for List of arthropod orders
    Arthropods are invertebrate animals having an exoskeleton, a segmented body, and paired jointed appendages. Arthropods form the phylum Arthropoda. They...
    17 KB (1,019 words) - 12:33, 11 October 2024
  • Thumbnail for Chelicerata
    1901 Groups †Habeliida †Mollisoniida †Mollisonia †Corcorania †Thelxiope †Megacheira? Pycnogonida Euchelicerata †Offacolidae †Dibasterium †Setapedites †Offacolus...
    84 KB (8,305 words) - 05:09, 7 October 2024
  • This is a list of fossils found at Maotianshan Shales, whose most famous assemblage of organisms are referred to as the Chengjiang biota. The Maotianshan...
    46 KB (599 words) - 05:39, 7 October 2024
  • Thumbnail for Deuteropoda
    several fossil groups that share these characteristics (e.g. Fuxianhuiida Megacheira, Isoxyida, and Artiopoda), while excluding other fossil groups that are...
    9 KB (543 words) - 11:22, 29 July 2024
  • Thumbnail for Isoxyida
    Fuxianhuiida Megacheira Artiopoda crown group arthropods (Mandibulata, Chelicerata)...
    8 KB (835 words) - 22:35, 30 December 2023
  • Thumbnail for Leanchoilia
    Leanchoilia (category Megacheira)
    Xian-Guang (2017). "Telson morphology of Leanchoiliidae (Arthropoda: Megacheira) highlighted by a new Leanchoilia from the Cambrian Chengjiang biota"...
    7 KB (481 words) - 16:11, 21 June 2024
  • Thumbnail for Eurypterid
      †Megacheira     Chelicerata  ...
    93 KB (10,210 words) - 11:26, 7 October 2024
  • Thumbnail for Radiodonta
    The 'gilled lobopodians' Pambdelurion (left) and Kerygmachela (right) Megacheira or 'great appendage arthropods', a class of possible stem-chelicerate...
    95 KB (7,592 words) - 00:36, 6 October 2024
  • Thumbnail for Alalcomenaeus
    Alalcomenaeus (category Megacheira)
    Chengjiang biota. It is a member of the family Leanchoiliidae in the group Megacheira. Alalcomenaeus had three median eyes; two stalked, more lateral eyes;...
    7 KB (699 words) - 16:33, 21 June 2024
  • Thumbnail for Offacolus
    Megacheira Chelicerata...
    7 KB (518 words) - 13:21, 19 July 2024
  • was named after Walcott's second son, Sidney. Leanchoilia Arthropoda Megacheira Leanchoilia is distinguished from other arthropods by its arms. They split...
    94 KB (9,317 words) - 15:34, 4 October 2024
  • Thumbnail for Fortiforceps
    Fortiforceps (category Megacheira)
    classification Domain: Eukaryota Kingdom: Animalia Phylum: Arthropoda Class: †Megacheira Family: †Jianfengiidae Genus: †Fortiforceps Hou and Bergström 1997 Type...
    3 KB (243 words) - 22:38, 2 August 2024
  • Thumbnail for Borchgrevinkium
    Megacheira Chelicerata...
    17 KB (1,716 words) - 18:25, 1 September 2024
  • Thumbnail for Paleobiota of the Burgess Shale
    claw-like, spinose cephalic appendages, which seem to suggest affinities with Megacheira, the "great appendage" arthropods. However, study in 2015 researchers...
    78 KB (1,489 words) - 19:05, 16 September 2024
  • Thumbnail for Parioscorpio
    Mandibulata, Chelicerata and all other groups of extinct arthropods (e.g. Megacheira, Fuxianhuiida, Artiopoda and so on). In 2021 another paper stated that...
    11 KB (1,121 words) - 00:00, 25 April 2024
  • Thumbnail for Occacaris
    which it may have grasped prey. It was originally considered to belong to Megacheira, however it is questioned in later study. It had a bivalved carapace that...
    4 KB (361 words) - 21:48, 8 December 2023
  • Thumbnail for Qingjiang biota
    Species Phylum Class Order Family Notes Image Alalcomenaeus Arthropoda Megacheira Leanchoiliida Leanchoiliidae Branchiocaris B. yunnanensis Arthropoda Hymenocarina...
    25 KB (1,252 words) - 05:41, 7 October 2024
  • Thumbnail for Bundenbachiellus
    Bundenbachiellus (category Megacheira)
    Enalikter from Silurian, it is possible that genus is late-living example of Megacheira, "great-appendage arthropod". Bundenbachiellus giganteus was described...
    7 KB (695 words) - 10:59, 13 August 2023
  • Thumbnail for Parapeytoia
    Parapeytoia (category Megacheira)
    classification Domain: Eukaryota Kingdom: Animalia Phylum: Arthropoda Class: †Megacheira Family: †Jianfengiidae Genus: †Parapeytoia Hou, Bergström & Ahlberg, 1995...
    12 KB (1,232 words) - 00:26, 17 July 2024
  • Thumbnail for Yawunik
    Yawunik (category Megacheira)
    classification Domain: Eukaryota Kingdom: Animalia Phylum: Arthropoda Class: †Megacheira Order: †Leanchoilida Family: †Leanchoiliidae Genus: †Yawunik Aria et al...
    3 KB (225 words) - 04:43, 9 February 2024
  • Thumbnail for Haikoucaris
    Haikoucaris (category Megacheira)
    classification Domain: Eukaryota Kingdom: Animalia Phylum: Arthropoda Class: †Megacheira Clade: †Cheiromorpha Genus: †Haikoucaris Chen et al., 2004 Species: †H...
    4 KB (419 words) - 22:28, 12 October 2024
  • Thumbnail for Sklerolibyon
    Sklerolibyon (category Megacheira)
    classification Domain: Eukaryota Kingdom: Animalia Phylum: Arthropoda Class: †Megacheira Family: †Jianfengiidae Genus: †Sklerolibyon Aria et al., 2020 Species:...
    2 KB (160 words) - 22:38, 3 December 2023
  • Thumbnail for Actaeus armatus
    Actaeus armatus (category Megacheira)
    classification Domain: Eukaryota Kingdom: Animalia Phylum: Arthropoda Class: †Megacheira Order: †Leanchoilida Family: †Leanchoiliidae Genus: †Actaeus Simonetta...
    3 KB (243 words) - 09:12, 3 June 2024
  • Thumbnail for Enalikter
    Enalikter (category Megacheira)
    species, E. aphson. Enalikter is described as late-living example of Megacheira, "great-appendage arthropod". It subsequently suggested to be an annelid...
    6 KB (626 words) - 07:02, 13 August 2023