• Thumbnail for Onychodontiformes
    Onychodontiformes (also known as Onychodontida and Struniiformes) is an order of prehistoric sarcopterygian fish that lived during the Devonian period...
    4 KB (151 words) - 06:09, 8 October 2023
  • Thumbnail for Vertebrate
    Onychodontiformes Actinistia (coelacanths)...
    77 KB (7,020 words) - 05:25, 18 May 2024
  • Thumbnail for Onychodus
    about 2 to 4 meters in length and was a pelagic animal. Like other onychodontiformes, it had a pair of tooth spirals (parasymphysial tooth whorls) bearing...
    20 KB (2,059 words) - 03:30, 18 May 2024
  • Thumbnail for Coelacanth
    †Styloichthys? †"Onychodontiformes" Bukkanodus Grossius Luckeus Onychodus Qingmenodus Selenodus Strunius...
    72 KB (6,339 words) - 21:30, 22 May 2024
  • Thumbnail for Cyclostomi
    Lobe-finned †Onychodontiformes Coelacanth Rhipidistia †Porolepiformes Lungfish Tetrapodomorpha Ray-finned †"Palaeonisciformes" Cladistia Polypteriformes...
    21 KB (1,727 words) - 12:24, 22 April 2024
  • Thumbnail for Chimaera
    Lobe-finned †Onychodontiformes Coelacanth Rhipidistia †Porolepiformes Lungfish Tetrapodomorpha Ray-finned †"Palaeonisciformes" Cladistia Polypteriformes...
    24 KB (2,477 words) - 17:23, 13 March 2024
  • Thumbnail for Elasmobranchii
    Lobe-finned †Onychodontiformes Coelacanth Rhipidistia †Porolepiformes Lungfish Tetrapodomorpha Ray-finned †"Palaeonisciformes" Cladistia Polypteriformes...
    22 KB (2,426 words) - 00:14, 24 April 2024
  • Actinistia   Onychodontiformes...
    9 KB (785 words) - 15:08, 30 April 2024
  • Thumbnail for Pteraspidomorphi
    Lobe-finned †Onychodontiformes Coelacanth Rhipidistia †Porolepiformes Lungfish Tetrapodomorpha Ray-finned †"Palaeonisciformes" Cladistia Polypteriformes...
    5 KB (332 words) - 15:33, 22 November 2023
  • Thumbnail for Sarcopterygii
    Sparalepis Psarolepis Achoania Actinistia – coelacanths & relatives †Onychodontiformes Rhipidistia Dipnomorpha – lungfish & relatives Tetrapodomorpha – four-limbed...
    36 KB (2,612 words) - 13:43, 11 May 2024