Descriptive Embryology

Fertilization; embryonic development: cleavage, and egg types; the primary germ layers and their derivatives, reproductive strategies; examples of reproduction among various vertebrate classes

Echinoderm embryology; vertebrate embryology: the chordate body plan Amphibian embryology, development in terrestrial environments,avian embryology and fate of mesoderm

Miller and Harley 5th edition, 570-579