prechordal plate formation
The formation of the prechordal plate. The prechordal plate is a thickening of the endoderm at the cranial end of the primitive streak formed by the involution of Spemann's organizer cells. The prechordal plate and the notochord induce the formation of the neural plate from the overlying ectodermal cells.
GO:0048646
anatomical structure formation involved in morphogenesis
is_a
GO:0007399
nervous system development
part_of