• Thumbnail for Laccognathus
    trait exhibited by Laccognathus. Rather, the dense ossifications may have served to retain water inside the body as Laccognathus traveled on land between...
    7 KB (546 words) - 15:19, 23 February 2024
  • Thumbnail for Laccognathus embryi
    sarcopterygian fish Laccognathus embryi of the Devonian was named in honour of Geologist Ashton F. Embry. Like other members of the genus, Laccognathus embryi possessed...
    9 KB (993 words) - 02:49, 24 November 2023
  • Thumbnail for Laccognathus panderi
    Laccognathus panderi is an extinct lobe-finned fish from northern Europe. They existed from the Middle Devonian to the Late Devonian (around 397.5 to 360...
    2 KB (152 words) - 19:02, 8 July 2023
  • Laccognathus grossi is an extinct lobe-finned fish from eastern Europe. They existed during the Middle Devonian. The species is named after Walter Gross...
    2 KB (129 words) - 18:52, 8 July 2023
  • Thumbnail for Porolepiformes
    to lungfishes. More recent evidence has shown that at least one genus Laccognathus was most likely amphibious. Mikko's Phylogeny Archive Nelson, Joseph...
    6 KB (277 words) - 21:17, 16 February 2024
  • Thumbnail for Fram Formation
    or lobe-finned fish showing many tetrapod characteristics. Fossils of Laccognathus embryi, a porolepiform lobe-finned fish, and Qikiqtania, a close relative...
    8 KB (458 words) - 16:35, 25 April 2024
  • the Sverdrup Basin Magmatic Province. The fossil sarcopterygian fish Laccognathus embryi of the Devonian was named in his honour. Balkwill, H.R.; Embry...
    3 KB (287 words) - 20:56, 13 August 2023
  • Thumbnail for Protopterus
    †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    11 KB (1,085 words) - 18:55, 6 June 2024
  • Thumbnail for Ellesmere Island
    In 2011, Jason P. Downs and co-authors described the sarcopterygian Laccognathus embryi from specimens collected from the same locality that Tiktaalik...
    58 KB (6,705 words) - 12:12, 8 September 2024
  • Thumbnail for South American lungfish
    †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    12 KB (1,181 words) - 06:48, 26 August 2024
  • Retrieved September 15, 2011. Vorobyeva, E.I. (2006). "A new species of Laccognathus (Porolepiform Crossopterygii) from the Devonian of Latvia". Paleontol...
    120 KB (6,285 words) - 02:21, 1 September 2024
  • Thumbnail for Neoceratodus
    †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    5 KB (377 words) - 16:13, 14 October 2023
  • Thumbnail for Ceratodus
    †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    8 KB (816 words) - 12:50, 22 January 2024
  • Thumbnail for Panderichthys
    Plourdosteus), an unidentified acanthodid acanthodian, a porolepiform lobe-fin (Laccognathus), a lungfish (Dipterus), and another elpistostegalian (Livoniana). During...
    20 KB (2,609 words) - 19:33, 29 February 2024
  • Thumbnail for Ceratodontidae
    †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    3 KB (249 words) - 05:57, 6 April 2024
  • †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    1 KB (39 words) - 14:29, 7 March 2021
  • Thumbnail for Ceratodontiformes
    †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    9 KB (652 words) - 14:02, 24 April 2024
  • †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    7 KB (693 words) - 16:33, 6 September 2024
  • Thumbnail for Dipterus
    †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    3 KB (151 words) - 15:41, 23 February 2024
  • Thumbnail for Gnathorhiza
    †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    9 KB (897 words) - 18:50, 6 January 2024
  • †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    2 KB (167 words) - 22:22, 1 February 2024
  • †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    4 KB (434 words) - 20:09, 5 December 2023
  • Kenichthys Chang, Zhu 1993 Valid. Early Devonian to Middle Devonian Laccognathus Gross 1941 Valid. Langdenia Janvier, Phuong 1999 Valid. Latimeria Smith...
    28 KB (676 words) - 21:13, 2 March 2024
  • †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    1 KB (83 words) - 02:22, 25 January 2024
  • †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    1 KB (43 words) - 04:33, 17 December 2021
  • Thumbnail for Holoptychius
    †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    7 KB (549 words) - 15:41, 18 August 2024
  • Thumbnail for Isityumzi
    †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    6 KB (652 words) - 15:40, 23 February 2024
  • Thumbnail for Ptychoceratodus
    †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    13 KB (1,022 words) - 05:05, 22 July 2024
  • Thumbnail for Powichthys
    †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    2 KB (103 words) - 00:40, 14 September 2024
  • †Powichthys †Porolepiformes Duffichthys Durialepis Glyptolepis Hamodus Heimenia Holoptychius Laccognathus Porolepis Pseudosauripterus Quebecius Ventalepis...
    3 KB (242 words) - 18:53, 6 January 2024