Ch 9 Flashcards
1
Q
Parallel anterior notochord beneath mid and hind brain-> basal plate
A
Parachordal
2
Q
Anterior to notochord beneath forebrain-> Ethmoid plate
A
Prechordal
3
Q
Partially surrounds olfactory epithelium
A
Olfactory capsule
4
Q
Completely surrounds otocyst-> inner ear
A
Otic capsule
5
Q
Forms around retina-> sclerotic coat of eyeball not connected to neurocranium
A
Optic capsule
6
Q
Cartilage of agnathans
A
Embryonic components remain mostly independent throughout life
7
Q
Cartilagenous fishes neurocrania
A
Embryonic components unite-> box like braincase (chondrocranium)
8
Q
Bony fishes neurocranium
A
Persists in adult chondrosteans and holosteans under the dermal bones