• Thumbnail for Eusthenopteron
    Eusthenopteron (from Greek: εὖ eû, 'good', Greek: σθένος sthénos, 'strength', and Greek: πτερόν pteron 'wing' or 'fin') is a genus of prehistoric sarcopterygian...
    10 KB (854 words) - 09:57, 13 December 2024
  • Thumbnail for Erik Jarvik
    who worked extensively on the sarcopterygian (or lobe-finned) fish Eusthenopteron. In a career that spanned some 60 years, Jarvik produced some of the...
    13 KB (1,603 words) - 03:38, 19 April 2024
  • Thumbnail for Tetrapod
    (notably Sauripterus), the osteolepidids, the tristichopterids (notably Eusthenopteron), and more recently the elpistostegalians (also known as Panderichthyida)...
    104 KB (10,594 words) - 16:53, 9 December 2024
  • Thumbnail for Tristichopteridae
    in size of the posterior fins. An old and persistent notion is that Eusthenopteron was able to crawl onto land using its fins. However, there is no evidence...
    10 KB (1,048 words) - 23:18, 10 August 2024
  • Thumbnail for Bone marrow
    earliest fossilised evidence of bone marrow was discovered in 2014 in Eusthenopteron, a lobe-finned fish which lived during the Devonian period approximately...
    38 KB (4,051 words) - 13:01, 15 December 2024
  • Thumbnail for Gogonasus
    other more generalised tetrapodomorph fishes like Eusthenopteron. For almost 100 years Eusthenopteron had been the well-used role model for demonstrating...
    9 KB (874 words) - 19:10, 10 October 2024
  • Thumbnail for Panderichthys
    features transitional between tristichopterid lobe-fin fishes (e.g., Eusthenopteron) and early tetrapods. It is named after the German-Baltic paleontologist...
    20 KB (2,609 words) - 18:49, 14 December 2024
  • Thumbnail for Stegocephali
    including all taxa closer to Eryops than to Tiktaalik, Panderichthys, or Eusthenopteron. The discovery of the Zachelmie trackways in 2010 suggests that stegocephalians...
    15 KB (989 words) - 17:31, 17 August 2024
  • Thumbnail for Fish scale
    above which is a layer of tubercles usually composed of bone, as in Eusthenopteron. The layer of dentine that was present in the first lobe-finned fish...
    71 KB (7,890 words) - 17:24, 18 December 2024
  • Thumbnail for Tiktaalik
    intermediate in form between earlier lobe-finned fish (like Gooloogongia and Eusthenopteron) and tetrapods (like Acanthostega). The pelvis was much larger than...
    58 KB (5,994 words) - 15:49, 22 December 2024
  • is a Meganeura who is friends with Mazu. Weird Fish are a school of Eusthenopteron who are friends with Bill. Dino Bees are a swarm of honeybees. Leon...
    16 KB (1,518 words) - 13:19, 10 December 2024
  • Thumbnail for Amphibian
    with fins and a skull very similar to that of the lobe-finned fish, Eusthenopteron. Amphibians evolved adaptations that allowed them to stay out of the...
    162 KB (18,067 words) - 11:11, 28 December 2024
  • Thumbnail for Ichthyostega
    Ichthyostega and Acanthostega differed from earlier tetrapodomorphs such as Eusthenopteron or Panderichthys in their increased adaptations for life on land. Though...
    17 KB (1,418 words) - 04:37, 19 December 2024
  • Thumbnail for Femur
    (atavism). One of the earliest known vertebrates to have a femur is the Eusthenopteron, a prehistoric lobe-finned fish from the Late Devonian period. A recent...
    23 KB (2,435 words) - 21:51, 6 December 2024
  • Thumbnail for Devonian
    Devonian. Shark-like Cladoselache, several lobe-finned fishes, including Eusthenopteron that was an early marine tetrapodomorph, and the placoderm Bothriolepis...
    69 KB (7,587 words) - 19:09, 1 January 2025
  • Thumbnail for Nouvelle, Quebec
    and Provancher. Nouvelle's graphic seal is a world globe overlaid by Eusthenopteron foordi, whose fossil discovery brought worldwide fame to the Miguasha...
    15 KB (810 words) - 05:46, 8 December 2024
  • Thumbnail for Evolution of tetrapods
    anatomy of the group is well known thanks to the very detailed work on Eusthenopteron by Erik Jarvik in the second half of the 20th century. The bones of...
    67 KB (7,975 words) - 22:12, 15 November 2024
  • Thumbnail for Tetrapodomorpha
    Eusthenopteron...
    17 KB (724 words) - 05:50, 2 November 2024
  • the new genus Prototaxites . 1881 Whiteaves described the new genus Eusthenopteron. 1889 Newberry described the new genus Stethacanthus. 1894 Dean described...
    3 KB (182 words) - 07:59, 14 February 2024
  • Thumbnail for Acanthostega
    vertebrate speciation, descendants of pelagic lobe-finned fish –like Eusthenopteron– exhibited a sequence of adaptations: Panderichthys, suited to muddy...
    12 KB (1,380 words) - 18:34, 29 November 2024
  • The skull of the tetrapodomorph fish Eusthenopteron, with the quadratojugal bone labelled in pink....
    16 KB (1,789 words) - 12:23, 26 October 2024
  • Thumbnail for Coelacanth
    vertebrate speciation, descendants of pelagic lobe-finned fish—like Eusthenopteron—exhibited a sequence of adaptations: Panderichthys, suited to muddy...
    73 KB (6,384 words) - 21:46, 20 December 2024
  • colonization of land. Mainly Devonian and Carboniferous. Animals included: Eusthenopteron, Dunkleosteus (identified as a placoderm), Acanthostega, Hyneria, Pederpes...
    5 KB (451 words) - 18:39, 22 May 2024
  • Thumbnail for Homology (biology)
    radius, and ulna) are found in fossils of lobe-finned fish such as Eusthenopteron. The opposite of homologous organs are analogous organs which do similar...
    40 KB (4,069 words) - 18:15, 26 November 2024
  • evolving life, Doraemon caught the ancestor of land vertebrates, a Eusthenopteron, and uses the Evolution-Devolution Beam on it to evolve it however a...
    10 KB (1,137 words) - 03:02, 24 October 2024
  • Thumbnail for Sarcopterygii
    vertebrate speciation, descendants of pelagic lobe-finned fish—like Eusthenopteron — exhibited a sequence of adaptations: Panderichthys, suited to muddy...
    37 KB (2,775 words) - 08:47, 16 December 2024
  • Thumbnail for Palaeospondylus
    neurocranium of Palaeospondylus was similar to those of the stem-tetrapods Eusthenopteron and Panderichthys, and concluded that Palaeospondylus was between those...
    5 KB (437 words) - 17:38, 8 November 2024
  • Thumbnail for Fish fin
    Neoceratodus forsteri †Dipterus valenciennesi †Osteolepis macrolepidotus †Eusthenopteron foordi †Undina gulo †Allenypterus montanus West Indian Ocean coelacanth...
    91 KB (7,814 words) - 14:15, 18 December 2024
  • Thumbnail for Lagerstätte
    fossils found at Miguasha are rare and ancient species. For example, Eusthenopteron is sarcopterygian that shares characters with early tetrapods. Kowala...
    202 KB (10,684 words) - 04:19, 2 January 2025
  • Thumbnail for Temnospondyli
    Cabonnichthys Callistipterus Canningius Devonosteus Edenopteron Eusthenodon Eusthenopteron Heddleichthys Hyneria Jarvikina Langlieria Litoptychus? Mandageria Marsdenichthys...
    170 KB (17,521 words) - 19:22, 5 November 2024