Physeterida

Physeterida is a rank that contains both Kogiidae and modern sperm whales and some extinct species. It was named by J. Grey in 1821. It is an unranked classification.

Physeterida

Physeterida is a rank that contains both Kogiidae and modern sperm whales and some extinct species. It was named by J. Grey in 1821. It is an unranked classification.