2 Talk Egg Edit Fossil Record See also: Dinosaur egg In most birds and reptiles, an egg is the zygote, resulting from fertilization of the ovum. This article is a stub. You can help Fossil Wiki by expanding it. Read more The Scapulocoracoid is the unit of the pectoral girdle that contains the coracoid and scapula.... Scapulocoracoid In most biological nomenclature, a scale is a small rigid plate that grows out of an animal's... Scale (zoology) Temple indicates the side of the head behind the eyes. The bone beneath is the temporal bone.... Temple (anatomy) Related Categories Categories: Article stubs | Animal anatomy Add category