Primary germ layer that is the outer of the embryo's three germ layers and gives rise to epidermis and neural tissue.

http://upload.wikimedia.org/wikipedia/commons/1/19/Gray32.png

Primary germ layer that is the outer of the embryonic germ layers and gives rise to epidermis and neural tissue.[AAO]

embryonic ectoderm

uberon

ectodermal

The Bilateria are triploblastic (with true endoderm, mesoderm, and ectoderm) (...).[well established][VHOG]

UBERON:0000924

http://purl.obolibrary.org/obo/uberon.owl, http://purl.obolibrary.org/obo/cl.owl

• future central nervous system
• ectoderm-derived structure
• notochordal process
• future pituitary gland
• proctodeum

• ectoderm development

• ectoderm formation

• somatopleure

• presumptive ectoderm

• cloacal membrane

• ectodermal cell
• ectodermal placode
• external ectoderm
• stomodeum