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Batomorphi is a clade of cartilaginous fishes, commonly known as rays, this taxon is also known as the superorder Batoidea, but the 5th edition of Fishes of the World classifies it as the division Batomorphi. [2] They and their close relatives, the sharks, compose the subclass Elasmobranchii. Rays are the largest group of cartilaginous fishes ...
Aellopobatis (meaning "storm wind ray") is an extinct genus of spathobatid rays from the Late Jurassic (Tithonian age) Solnhofen Archipelago of Germany. The genus contains a single species , A. bavarica , known from several complete, well-preserved specimens.
Rajiformes / ˈ r æ dʒ ɪ f ɔːr m iː z / is one of the four orders in the clade Batomorphi, often referred to as the superorder Batoidea, flattened cartilaginous fishes related to sharks. [2] Rajiforms are distinguished by the presence of greatly enlarged pectoral fins , which reach as far forward as the sides of the head, with a generally ...
Most particularly, the continuing decline of threatened rays and sharks is the consequence of unregulated fishing, [10] as illustrated by a recent international survey which listed only 38 species of skates and rays still subsisting in the highly impacted Mediterranean Sea. [11] Sawfish are a family of rays which have a long rostrum resembling ...
Batoidea is a superorder of cartilaginous fishes, commonly known as rays. They and their close relatives, the sharks , compose the subclass Elasmobranchii . Rays are the largest group of cartilaginous fishes, with well over 600 species in 26 families.
Some authors consider it as equivalent to Neoselachii (the crown group clade including modern sharks, rays, and all other descendants of their last common ancestor). Other authors use the name Elasmobranchii for a broader branch-based group of all chondrichthyans more closely related to modern sharks and rays than to Holocephali (the clade ...
The head of Bathynomus vaderi, a deep-sea crustacean found off the coast of Vietnam, resembles the helmet of "Star Wars" villain Darth Vader, according to researchers who newly identified the species.
Apolithabatis (meaning "fossil ray") is an extinct genus of spathobatid rays from the Late Jurassic (Kimmeridgian age) Torleite Formation (Solnhofen Archipelago) of Germany. The genus contains a single species , A. seioma , known from a single complete, well-preserved specimen.