Heterocercal tail is found in

A homocercal tail is found in

A homocercal tail is found in

A homocercal tail is found in

A post-anal tail is found in

A post-anal tail is found in

Which of the following is not a feature of Scoliodon? (a) Heterocercal tail (b) Ureotelic (c) Internal fertilisation (d) Oviparous

Which type of tail fin is found in cartilage fishes?

Which type of tail fin is found in cartilage fishes?

What type of tail fin is found in Osteichthyes?