• Thumbnail for Actinopteri
    Fish portal Actinopteri /æktɪˈnɒptəraɪ/ is the sister group of Cladistia (bichirs) in the class Actinopterygii (ray-finned fish). Dating back to the Permian...
    4 KB (248 words) - 23:00, 30 March 2024
  • Thumbnail for Bichir
    sister group to all other extant ray-finned fishes (Actinopteri). They likely diverged from Actinopteri at least 330 million years ago. A closely related...
    14 KB (1,272 words) - 05:33, 23 March 2024
  • Thumbnail for Actinopterygii
    highly inbred. Actinopterygii is divided into the classes Cladistia and Actinopteri. The latter comprises the subclasses Chondrostei and Neopterygii. The...
    47 KB (3,632 words) - 10:14, 10 April 2024
  • Thumbnail for Euteleostomi
    (Osteichthyes) contains the following extinct (†) and extant taxa: Actinopterygii Actinopteri Chondrostei Neopterygii Cladistia Polypteriformes Sarcopterygii Actinistia...
    10 KB (713 words) - 19:47, 23 April 2024
  • Thumbnail for Chordate
    Cladistia Actinopteri...
    51 KB (4,719 words) - 06:08, 14 April 2024
  • Thumbnail for Fish
    Cladistia  (14 species: bichirs, reedfish) Actinopteri...
    101 KB (10,032 words) - 03:01, 24 April 2024
  • Thumbnail for Eel
    subclass Kingdom Animalia Phylum Chordata Subphylum Vertebrata Infraphylum Gnathostomata Superclass Osteichthyes Cladistia Polypteriformes Actinopteri...
    44 KB (3,218 words) - 05:45, 25 April 2024
  • Thumbnail for Beluga (sturgeon)
    Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Clade: Actinopteri...
    25 KB (2,833 words) - 01:12, 20 February 2024
  • Thumbnail for Hasle Formation
    The Hasle Formation is a geologic formation on the island on Bornholm, Denmark. It is of early to late Pliensbachian age. Vertebrate fossils have been...
    45 KB (1,303 words) - 22:40, 7 March 2024
  • Thumbnail for Drzewica Formation
    The Drzewica Formation (also called Drzewica Series/Seria Drzewicka or Serii Drzewiekiej and in older literature Brónow Series) is a geologic formation...
    98 KB (6,132 words) - 14:51, 3 April 2024
  • Thumbnail for Anglerfish
    subclass Kingdom Animalia Phylum Chordata Subphylum Vertebrata Infraphylum Gnathostomata Superclass Osteichthyes Cladistia Polypteriformes Actinopteri...
    45 KB (4,746 words) - 08:00, 26 April 2024
  • Thumbnail for Paleobiota of the Ciechocinek Formation
    The Ciechocinek Formation is a Jurassic (lower to middle Toarcian) geologic formation which extends across the Baltic coast from Grimmen, Germany, to Nida...
    247 KB (5,976 words) - 16:34, 4 April 2024
  • Thumbnail for Swim bladder
    which allowed them to gulp air under oxygen-poor conditions. In the Actinopteri (ray-finned fish minus the bichirs) the lungs evolved into a swim bladder...
    27 KB (3,275 words) - 16:39, 19 March 2024
  • Thumbnail for Cladistia
    of living Actinopterygii, and are thought to have diverged from the Actinopteri, the group which includes all other living ray finned fish, by the Devonian...
    12 KB (920 words) - 02:09, 21 April 2024
  • The Borucice Formation, also known in older literature as the Borucice Series, is a Jurassic (Middle-Late Toarcian) geologic formation that extends to...
    33 KB (2,147 words) - 13:25, 16 December 2023
  • Thumbnail for Catfish
    subclass Kingdom Animalia Phylum Chordata Subphylum Vertebrata Infraphylum Gnathostomata Superclass Osteichthyes Cladistia Polypteriformes Actinopteri...
    69 KB (7,008 words) - 07:54, 23 April 2024
  • Domain: Eukaryota Kingdom: Animalia Phylum: Chordata Class: Actinopterygii (unranked): Actinopteri Subclass: Chondrostei Müller, 1844 Orders See text...
    4 KB (321 words) - 02:31, 20 April 2024
  • Thumbnail for Chinese paddlefish
    Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Clade: Actinopteri...
    32 KB (3,275 words) - 20:02, 25 April 2024
  • Cladistia Polypteriformes (bichirs, reedfishes) Actinopteri...
    57 KB (5,446 words) - 00:21, 7 April 2024
  • Thumbnail for Flatfish
    subclass Kingdom Animalia Phylum Chordata Subphylum Vertebrata Infraphylum Gnathostomata Superclass Osteichthyes Cladistia Polypteriformes Actinopteri...
    24 KB (2,023 words) - 16:47, 19 April 2024
  • Thumbnail for Shovelnose sturgeon
    Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Clade: Actinopteri...
    9 KB (1,070 words) - 21:19, 15 October 2023
  • Thumbnail for Syr Darya sturgeon
    Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Clade: Actinopteri...
    3 KB (207 words) - 23:50, 29 December 2023
  • Thumbnail for Holostei
    Thus the former "Chondrostei" is not a clade, but is broken up. See Actinopteri for a possible reclassification. Broughton, Richard E.; Betancur-R.,...
    15 KB (1,338 words) - 13:30, 12 March 2024
  • Thumbnail for American paddlefish
    Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Clade: Actinopteri...
    57 KB (5,868 words) - 18:16, 27 March 2024
  • Thumbnail for Lepidogalaxias
    subclass Kingdom Animalia Phylum Chordata Subphylum Vertebrata Infraphylum Gnathostomata Superclass Osteichthyes Cladistia Polypteriformes Actinopteri...
    9 KB (910 words) - 07:01, 4 April 2024
  • Thumbnail for Mullet (fish)
    subclass Kingdom Animalia Phylum Chordata Subphylum Vertebrata Infraphylum Gnathostomata Superclass Osteichthyes Cladistia Polypteriformes Actinopteri...
    13 KB (913 words) - 13:04, 1 March 2024
  • Thumbnail for European sea sturgeon
    Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Clade: Actinopteri...
    11 KB (1,094 words) - 22:01, 20 March 2024
  • Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Clade: Actinopteri...
    25 KB (2,835 words) - 18:29, 22 April 2024
  • Thumbnail for Russian sturgeon
    Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Clade: Actinopteri...
    7 KB (575 words) - 17:13, 24 November 2023
  • Thumbnail for Esociformes
    subclass Kingdom Animalia Phylum Chordata Subphylum Vertebrata Infraphylum Gnathostomata Superclass Osteichthyes Cladistia Polypteriformes Actinopteri...
    5 KB (389 words) - 19:51, 30 January 2024