• Thumbnail for Chondrichthyes
    information related to Chondrichthyes. The Wikibook Dichotomous Key has a page on the topic of: Chondrichthyes Taxonomy of Chondrichthyes Images of many sharks...
    45 KB (2,440 words) - 15:09, 14 August 2024
  • Thumbnail for Egg case (Chondrichthyes)
    David A., Davis, Chante D. (2007). "Descriptions of skate egg cases (Chondrichthyes: Rajiformes: Rajoidei) from the eastern North Pacific". Zootaxa 1393:...
    15 KB (1,840 words) - 08:56, 21 June 2024
  • Traditional classification divides fish into three extant classes (Agnatha, Chondrichthyes, and Osteichthyes), and with extinct forms sometimes classified within...
    4 KB (526 words) - 12:20, 7 February 2024
  • Thumbnail for Skate (fish)
    belongs to the class Chondrichthyes. This class consists of all the cartilaginous fishes, including sharks and stingrays. Chondrichthyes is divided into two...
    22 KB (2,347 words) - 15:20, 9 June 2024
  • Thumbnail for Ichthyology
    study of fish, including bony fish (Osteichthyes), cartilaginous fish (Chondrichthyes), and jawless fish (Agnatha). According to FishBase, 33,400 species...
    15 KB (1,491 words) - 20:47, 2 July 2024
  • Thumbnail for Elasmobranchii
    also in trouble. Elasmobranchii (/ɪˌlæzməˈbræŋkiaɪ/) is a subclass of Chondrichthyes or cartilaginous fish, including modern sharks (superorder Selachii)...
    22 KB (2,426 words) - 00:14, 24 April 2024
  • Thumbnail for Gnathostomata
    and bony fish, demonstrating that the absence of a bony skeleton in Chondrichthyes is a derived trait. The fossil findings of primitive bony fishes such...
    29 KB (1,997 words) - 02:58, 9 June 2024
  • Thumbnail for Lamniformes
    development of a unique tooth mineralization pattern in mackerel sharks (Chondrichthyes; Lamniformes) in deep time". Scientific Reports. 9 (1): 9652. Bibcode:2019NatSR...
    35 KB (1,795 words) - 04:54, 4 July 2024
  • Thumbnail for Teleostomi
    Entelognathus, while acanthodians are more closely related to modern chondrichthyes. Teleostomi, therefore, is not a valid, natural clade, but a paraphyletic...
    6 KB (458 words) - 12:56, 14 April 2024
  • Thumbnail for Shark
    subclass Elasmobranchii in the class Chondrichthyes. The Elasmobranchii also include rays and skates; the Chondrichthyes also include Chimaeras. It was thought...
    143 KB (14,287 words) - 17:03, 31 July 2024