or dinosaurs....we know they were on the earth but somehow the entire population of the Bible avoided them.
The Septuagint mentions reptiles in Genesis 1:20- And God said , Let the waters bring forth reptiles having life and winged creatures flying above the earth. And God made great whales and every living reptile which the waters brought forth according to their kinds.
The bible is all about how mankind should live, not a science lesson.
The Bible is about the ideas of respect for life, peace, equality, justice, love of neighbor, social responsibility, and holiness of human purpose.