• Thumbnail for Leptocleidia
    Leptocleidia is a clade of plesiosauroids. The group was erected in 2007 as Leptocleidoidea. Although established as a clade, the name Leptocleidoidea...
    2 KB (186 words) - 19:55, 7 November 2021
  • Thumbnail for Elasmosauridae
    phylogeny of plesiosaurs yet, they moved the Leptocleidoidea (renamed the Leptocleidia) back into the Plesiosauroidea as the sister group of the Elasmosauridae;...
    36 KB (3,512 words) - 06:32, 21 May 2024
  • Thumbnail for Martinectes
    recovered Martinectes as a polycotylid member of the plesiosaur clade Leptocleidia, as the sister taxon to an unnamed polycotyline from the Niobrara Formation...
    7 KB (541 words) - 02:01, 24 May 2024
  • Thumbnail for Plesiosaur
    Elasmosauridae Leptocleidia...
    136 KB (13,338 words) - 13:46, 21 May 2024
  • Thumbnail for Polycotylidae
    Class: Reptilia Superorder: †Sauropterygia Order: †Plesiosauria Clade: †Leptocleidia Family: †Polycotylidae Williston, 1909 Genera †Edgarosaurus †Georgiasaurus...
    9 KB (510 words) - 01:44, 12 May 2024
  • Thumbnail for Pliosaurus
    Leptocleidia...
    61 KB (7,013 words) - 08:01, 26 May 2024
  • Leptocleidia...
    11 KB (680 words) - 05:33, 27 May 2024
  • Thumbnail for Scalamagnus
    recovered Scalamagnus as a polycotylid member of the plesiosaur clade Leptocleidia, as the sister taxon to the clade formed by Trinacromerum and the Dolichorhynchia...
    8 KB (588 words) - 05:48, 20 April 2024
  • Thumbnail for Thalassophonea
    Leptocleidia...
    5 KB (247 words) - 13:56, 5 January 2024
  • Thumbnail for Cryptoclidia
    †Plesiosauria Superfamily: †Plesiosauroidea Clade: †Cryptoclidia Ketchum and Benson, 2010 Subgroups †Cryptoclididae †Xenopsaria †Elasmosauridae †Leptocleidia...
    3 KB (134 words) - 08:40, 18 January 2023
  • Thumbnail for Plesiosaurus
    Leptocleidia...
    22 KB (2,193 words) - 16:23, 25 April 2024
  • Thumbnail for Nothosaurus
    Leptocleidia...
    18 KB (1,413 words) - 13:29, 22 April 2024
  • Thumbnail for Franconiasaurus
    Leptocleidia...
    5 KB (265 words) - 14:03, 23 March 2024
  • Thumbnail for Unktaheela
    recovered Unktaheela as a polycotylid member of the plesiosaur clade Leptocleidia, as the sister taxon to the clade formed by Martinectes and an unnamed...
    8 KB (608 words) - 05:50, 20 April 2024
  • Thumbnail for Elasmosaurus
    analysis. However, Ketchum and Benson's analysis instead included it in the Leptocleidia, and its inclusion in that group has remained consistent in subsequent...
    113 KB (12,420 words) - 06:36, 21 May 2024
  • Thumbnail for Cryptoclididae
    Leptocleidia...
    4 KB (277 words) - 18:53, 24 April 2024
  • Thumbnail for Lorrainosaurus
    Leptocleidia...
    5 KB (496 words) - 06:38, 6 January 2024
  • Thumbnail for Attenborosaurus
    Leptocleidia...
    7 KB (494 words) - 16:27, 8 May 2024
  • Thumbnail for Placodus
    Leptocleidia...
    4 KB (448 words) - 14:47, 15 February 2024
  • Thumbnail for Plesiosauroidea
    Elasmosauridae Leptocleidia...
    21 KB (2,136 words) - 16:03, 25 April 2024
  • Thumbnail for Styxosaurus
    Leptocleidia...
    16 KB (1,528 words) - 01:59, 24 May 2024
  • Thumbnail for "Pliosaurus" andrewsi
    Leptocleidia...
    38 KB (3,897 words) - 03:20, 23 February 2024
  • Thumbnail for Chusaurus
    Leptocleidia...
    4 KB (468 words) - 20:15, 31 March 2024
  • Thumbnail for Pliosauroidea
    Leptocleidia...
    15 KB (1,325 words) - 14:04, 26 May 2024
  • Thumbnail for Dolichorhynchops
    Cryptoclididae  Leptocleidia ...
    18 KB (1,885 words) - 02:50, 8 April 2024
  • Thumbnail for Pachypleurosauria
    Leptocleidia...
    7 KB (477 words) - 04:21, 4 January 2024
  • Thumbnail for Keichousaurus
    Leptocleidia...
    8 KB (860 words) - 18:20, 19 February 2024
  • Leptocleidia...
    10 KB (820 words) - 06:24, 21 May 2024
  • Thumbnail for Placodontia
    Leptocleidia...
    15 KB (1,334 words) - 12:47, 12 May 2024
  • Thumbnail for Trinacromerum
    Cryptoclididae  Leptocleidia ...
    4 KB (190 words) - 02:38, 4 May 2024