Physeteridae

• Physeter
• Aprixokogia
• Diaphorocetus
• Eophyseter
• Ferecetotherium
• Idiophyseter
• Orycterocetus
• Placoziphius
• Scaldicetus
• Thalassocetus
• Zygophyseter
• Sperm whale Physeter macrocephalus

  A whale with a large head and narrow lower jaw that dives into deep water to find food.