Holocephali ("complete heads"), sometimes given the name Euchondrocephali, is a subclass of cartilaginous fish in the class Chondrichthyes. The earliest...
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two subclasses: Elasmobranchii (sharks, rays, skates and sawfish) and Holocephali (chimaeras, sometimes called ghost sharks, which are sometimes separated...
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incubation. In some classifications, the chimaeras are included (as subclass Holocephali) in the class Chondrichthyes of cartilaginous fishes; in other systems...
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chondrichthyans more closely related to modern sharks and rays than to Holocephali (the clade containing chimaeras and their extinct relatives). Important...
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The following is the full list of the extant species in Class Chondrichthyes, or the cartilaginous fish. Members of this class have a backbone, gills,...
141 KB (10,098 words) - 15:53, 16 July 2023
Nusplingen Limestone (section Holocephali)
The Nusplingen Limestone (German: Nusplingen Plattenkalk) is a geological formation in Baden-Württemberg, Germany. It preserves fossils dating to the Kimmeridgian...
27 KB (1,231 words) - 04:52, 19 November 2024
Durophagy (section Chimeras (Holocephali))
horn sharks (Heterodontidae), some rays (Myliobatidae) and chimeras (Holocephali) exhibit durophagous behaviour. They have adaptations to allow for this...
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(cartilaginous fish) Subclass Elasmobranchii (sharks and rays) Subclass Holocephali (chimaeras and extinct relatives) Class Placodermi (armoured fish) †...
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milii) is a cartilaginous fish (Chondrichthyes) belonging to the subclass Holocephali (chimaera). Sharks, rays and skates are the other members of the cartilaginous...
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Chimaera (genus) (category Holocephali stubs)
(2011). "Chimaera opalescens n. sp., a new chimaeroid (Chondrichthyes: Holocephali) from the north-eastern Atlantic Ocean". Journal of Fish Biology. 79...
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†Ctenacanthiformes †Hybodontiformes †Phoebodontiformes †Xenacanthida Ray Shark Holocephali †Eugeneodontida †Iniopterygiformes †Petalodontiformes †Symmoriiformes...
102 KB (10,209 words) - 18:49, 1 December 2024
(2023-03-08). "A Synoptic Review of the Cartilaginous Fishes (Chondrichthyes: Holocephali, Elasmobranchii) from the Upper Jurassic Konservat-Lagerstätten of Southern...
134 KB (4,077 words) - 05:36, 22 December 2024
(possibly synonymous with E. agassizi) Duffin, C.J. (2001). "A Chimaerid (Holocephali, Chimaeriformes) Vomerine Toothplate From The Upper Cretaceous Of Belgium"...
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†Ctenacanthiformes †Hybodontiformes †Phoebodontiformes †Xenacanthida Ray Shark Holocephali †Eugeneodontida †Iniopterygiformes †Petalodontiformes †Symmoriiformes...
49 KB (3,812 words) - 13:08, 31 December 2024
Dominique; Felten, Roland (2019-07-02). "A New Callorhinchid Genus (Holocephali, Chimaeroidei) from the Early Bajocian of Ottange-Rumelange, on the Luxembourg-French...
234 KB (25,320 words) - 17:10, 1 January 2025
Living/Fossil Sharks, Rays and Chimaeras (Chondrichtyes: Elasmobranchii, Holocephali)—List of Valid Extant Species; List of Described Extant Species; Statistic...
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Eugeneodontida (category Holocephali stubs)
either fused to the skull or reduced. Now determined to be within the Holocephali, their closest living relatives are chimaeras. The eugeneodonts are named...
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uncertain position within Chondrichthyes, and tentatively placed it within Holocephali. He suggested that its similarities to edestids might be the result of...
45 KB (4,755 words) - 15:47, 27 December 2024
Living/Fossil Sharks, Rays and Chimaeras (Chondrichtyes: Elasmobranchii, Holocephali)—List of Valid Extant Species; List of Described Extant Species; Statistic...
19 KB (1,620 words) - 00:29, 6 December 2024
2023). "A Synoptic Review of the Cartilaginous Fishes (Chondrichthyes: Holocephali, Elasmobranchii) from the Upper Jurassic Konservat-Lagerstätten of Southern...
35 KB (1,794 words) - 20:01, 2 January 2025
†Ctenacanthiformes †Hybodontiformes †Phoebodontiformes †Xenacanthida Ray Shark Holocephali †Eugeneodontida †Iniopterygiformes †Petalodontiformes †Symmoriiformes...
73 KB (6,384 words) - 21:46, 20 December 2024
two branches early in the evolution of the group. One branch, known as Holocephali or Euchondrocephali, was far more diverse in the Paleozoic, but is only...
45 KB (4,687 words) - 05:38, 2 January 2025
sides. They are laid on the bottom of the sea floor. Chimaeras (subclass Holocephali), some sharks, and skates are among the 43% of known Chondrichthian species...
15 KB (1,840 words) - 19:03, 31 October 2024
chondrichthyan faunas are poorly known. Members of the chondrichthyan clade Holocephali, which contains living chimaeras, reached their apex of diversity during...
116 KB (11,952 words) - 15:11, 19 December 2024
Living/Fossil Sharks, Rays and Chimaeras (Chondrichtyes: Elasmobranchii, Holocephali)—List of Valid Extant Species; List of Described Extant Species; Statistic...
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their tails, and spines on the tips of their fins. Akmonistion of the Holocephali order Symmoriida roamed the oceans of the early Carboniferous. Falcatus...
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Holocephali reported from the Kristianstad Basin Genus Species Sites Age Material Notes Ref Images Amylodon A. sp. Åsen Latest Early Campanian Dental...
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they have the largest biting force and jaw leverage found within the Holocephali, which supports their ability to consume large prey. One of their most...
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Emmanuel (February 2013). "A new species of chimaeriform (Chondrichthyes, Holocephali) from the uppermost Cretaceous of the López de Bertodano Formation, Isla...
13 KB (1,553 words) - 00:07, 23 December 2024