Some have rumored the Leviathan in the Old Testament had not head but if you read The Bible passages were Leviathan is mentioned you don't get the idea he was headless. There are no other animals in the Bible which did not have heads.
the name for that animal is mutated or doble jointed or odd depends.
Sphinx/ Σφύγξ is the name of the creature that has the body of lion and a female human head.
Adam actually named them from god like the people did the bible they just wrote in there mind like writing a story what ever comes in ur head u write so when he was naming them what ever came up in his head he said or named the animal.
In the book of Daniel king Nebuchannezzar ate grass like a animal for seven years.
A rog
whales are the first specifically named animal mentioned in the Bible
The daughter of Herodias. Sources outside of the Bible indicate her name was Salome.
The Bible makes it clear that the true head of the Church is the Clergy.
mermaid
Elephant
A bull's head.
The animal head associated with the Egyptian goddess Bast, also known as Bastet, is that of a lioness or a domestic cat. She is often depicted with the body of a woman and the head of a lioness or a cat.