• 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...
    4 KB (286 words) - 10:43, 11 August 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...
    15 KB (1,303 words) - 17:38, 22 September 2024
  • Thumbnail for Actinopterygii
    highly inbred. Actinopterygii is divided into the classes Cladistia and Actinopteri. The latter comprises the subclasses Chondrostei and Neopterygii. The...
    48 KB (3,774 words) - 21:09, 30 September 2024
  • Thumbnail for Chordate
    Cladistia Actinopteri...
    58 KB (5,211 words) - 01:20, 17 October 2024
  • Thumbnail for Eel
    subclass Kingdom Animalia Phylum Chordata Subphylum Vertebrata Infraphylum Gnathostomata Superclass Osteichthyes Cladistia Polypteriformes Actinopteri...
    43 KB (3,093 words) - 12:58, 1 October 2024
  • Thumbnail for Anglerfish
    subclass Kingdom Animalia Phylum Chordata Subphylum Vertebrata Infraphylum Gnathostomata Superclass Osteichthyes Cladistia Polypteriformes Actinopteri...
    47 KB (4,904 words) - 02:57, 19 October 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...
    44 KB (1,303 words) - 01:20, 27 August 2024
  • Thumbnail for Fish
    Cladistia  (14 species: bichirs, reedfish) Actinopteri...
    102 KB (10,241 words) - 20:59, 16 October 2024
  • Thumbnail for Euteleostomi
    (Osteichthyes) contains the following extinct (†) and extant taxa: Actinopterygii Actinopteri Chondrostei Neopterygii Cladistia Polypteriformes Sarcopterygii Actinistia...
    10 KB (710 words) - 21:49, 3 September 2024
  • Thumbnail for Beluga (sturgeon)
    Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Clade: Actinopteri...
    25 KB (2,849 words) - 23:04, 21 September 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 (2,151 words) - 10:17, 12 June 2024
  • Thumbnail for Catfish
    subclass Kingdom Animalia Phylum Chordata Subphylum Vertebrata Infraphylum Gnathostomata Superclass Osteichthyes Cladistia Polypteriformes Actinopteri...
    72 KB (7,338 words) - 14:07, 10 October 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...
    99 KB (6,234 words) - 08:54, 5 October 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...
    223 KB (5,779 words) - 13:38, 9 October 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 Carboniferous...
    12 KB (921 words) - 17:39, 22 September 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) - 18:17, 21 September 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...
    28 KB (3,417 words) - 03:42, 17 June 2024
  • Thumbnail for Syr Darya sturgeon
    Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Clade: Actinopteri...
    3 KB (207 words) - 23:50, 29 December 2023
  • Thumbnail for Flatfish
    subclass Kingdom Animalia Phylum Chordata Subphylum Vertebrata Infraphylum Gnathostomata Superclass Osteichthyes Cladistia Polypteriformes Actinopteri...
    29 KB (2,596 words) - 15:31, 25 September 2024
  • Cladistia Polypteriformes (bichirs, reedfishes) Actinopteri...
    57 KB (5,473 words) - 11:19, 17 August 2024
  • Thumbnail for American paddlefish
    Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Clade: Actinopteri...
    57 KB (5,918 words) - 19:37, 5 July 2024
  • Thumbnail for Esociformes
    subclass Kingdom Animalia Phylum Chordata Subphylum Vertebrata Infraphylum Gnathostomata Superclass Osteichthyes Cladistia Polypteriformes Actinopteri...
    6 KB (455 words) - 08:52, 7 September 2024
  • Thumbnail for Kaluga (fish)
    Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Clade: Actinopteri...
    13 KB (1,715 words) - 16:04, 12 October 2024
  • Thumbnail for Gar
    subclass Kingdom Animalia Phylum Chordata Subphylum Vertebrata Infraphylum Gnathostomata Superclass Osteichthyes Cladistia Polypteriformes Actinopteri...
    40 KB (3,861 words) - 01:51, 24 May 2024
  • Thumbnail for European sea sturgeon
    Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Clade: Actinopteri...
    11 KB (1,099 words) - 14:08, 17 July 2024
  • Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Clade: Actinopteri...
    25 KB (2,832 words) - 18:19, 8 September 2024
  • Thumbnail for Bowfin
    subclass Kingdom Animalia Phylum Chordata Subphylum Vertebrata Infraphylum Gnathostomata Superclass Osteichthyes Cladistia Polypteriformes Actinopteri...
    61 KB (6,332 words) - 22:23, 12 September 2024
  • Thumbnail for Gymnotiformes
    subclass Kingdom Animalia Phylum Chordata Subphylum Vertebrata Infraphylum Gnathostomata Superclass Osteichthyes Cladistia Polypteriformes Actinopteri...
    29 KB (3,110 words) - 03:15, 14 October 2024
  • Thumbnail for Shovelnose sturgeon
    Kingdom: Animalia Phylum: Chordata Class: Actinopterygii Clade: Actinopteri...
    9 KB (1,068 words) - 03:05, 15 July 2024