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Information about sharks – topic
Ranking of sharks Sharks are classified as a type of cartilaginous fish.[١] It is specifically one of the two well-known cartilaginous fishes, as cartilaginous fishes are classified into two main groups, as follows:[٢] complete heads: (in English: Holocephali). cartilaginous gill lamellae (in English: Elasmobranchii); Sharks belong to this group because there are 8 different orders […]