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Chondrichthyes

en.wikipedia.org/wiki/Chondrichthyes

Chondrichthyes is a class that contains the cartilaginous fishes: they are jawed vertebrates with paired fins, paired nares, scales, a heart with its chambers in ...

Introduction to the Chondrichthyes

www.ucmp.berkeley.edu/vertebrates/basalfish/chondrintro.html

Sharks, skates, rays, and even stranger fish make up the Chondrichthyes, or " cartilaginous fish." First appearing on Earth almost 450 million years ago, ...

chondrichthian | fish class | Britannica.com

www.britannica.com/animal/chondrichthian

Chondrichthyes any member of the diverse group of cartilaginous fishes that includes the sharks, skates, rays, and chimaeras. The class is one of the two great ...

Chondrichthyes - Untamed Science

www.untamedscience.com/class/chondrichthyes/

Class Chondrichthyes - Cartilaginous Fish. Imagine finding a dead shark on a beach. Like other fish skeletons you've seen, you'd expect a rib cage and hard ...

Chondrichthyes (cartilaginous fish, including sharks, rays ...

www.biodiversityexplorer.org/chondrichthyes/

Cartilaginous fishes (Class Chondrichthyes, from Greek chondros, cartilage, and ichthos, fish) are a class of aquatic, gill-breathing, finned vertebrates (animals ...

ADW: Chondrichthyes: CLASSIFICATION

animaldiversity.org/accounts/Chondrichthyes/classification/

Taxonomic information on cartilaginous fishes: sharks, rays and chimaeras.

Cartilaginous Fish - Chondrichthyes - Profile - Animals & Wildlife

animals.about.com/od/cartilaginousfishes/p/cartilaginousfishes.htm

Cartilaginous fishes (Chondrichthyes) are a group of vertebrates that includes sharks, rays, skates and chimaeras. Members of this group include the largest and ...

Chondrichthyes - UCL

www.ucl.ac.uk/museums-static/obl4he/vertebratediversity/chondrichthyes.html

The class Chondrichthyes comprises almost 1050 extant species ofcartilaginous fishes, encompassing skates, sharks, rays, andchimaeras. The class contains ...

Chondrichthyan Tree of Life

sharksrays.org/

Chondrichthyan Tree of Life. Phylogeny Atlas DNA Anatomy. Want more features ? Donate to us on Experiment.com! Callorhinchus callorynchus Callorhinchus ...

CARTILAGINOUS FISHES. CLASS CHONDRICHTHYES

www.gma.org/fogm/Chondrichthyes.htm

The most distinctive feature of this class is that their entire skeleton, including the skull, is cartilaginous without any true bone. The class include the sharks and ...

Answer
Class Chondrichthyes
This class includes sharks and their relatives (sharks, rays, chimaeras). They are also termed as elasmobranches because of their flexible endoskeleton made up of cartilage instead of bones. More >>
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Chondrichthyes - Rays, Sharks, Skates, Chimaeras | Wildlife Journal ...

www.nhptv.org

There are around 1000 species in this class of fish. The species in this class have a flexible skeleton made of cartilage instead of bone. Cartilage is the flexible ...

Chondrichthyes | Natural History of Vertebrates

vertebrates.voices.wooster.edu

The Chondrichthyes are considered the oldest existing jawed-vertebrates related to bony vertebrates (Osteichthyes) [2][4]. The earliest dated Chondricthyes ...

Back to Chondrichthyes - Smithsonian Marine Station

www.sms.si.edu

CLASS, ORDER, FAMILY, GENUS / SPECIES, COMMON NAME. Chondrichthyes, Carcharhiniformes, Carcharhinidae, Carcharhinus leucas. Bull Shark.