Here's the White Ranger with the Dragozord Egg which is Sentai footage and it originates from Abaranger 19  
Dragozord and Parasaurzord Eggs   are in new footage. There wasn't a Parasaurzord Egg in Sentai.
New footage
New 
New since it's too bright
New
Back to Sentai
Back to Sentai
Here's Sentai footage as seen on the Island Fortress Viewing Screen  

Angor
Back to Sentai 
Hayley is watching Sentai footage of Angor
Sentai
Here's Sentai but I believe they've already used this shot previously in this episode so it'd be considered a recycled shot
Sentai again 
Sentai 
Sentai
Sentai again
Sentai
This shot involving the Parasaurzord is Sentai footage HOWEVER they edited JDF and Kevin into the Sentai footage. JDF and Kevin being the actors that portray the roles of Tommy and Ethan, respectively.
New footage of the Parasaur Plate on the Brachio Morpher
Sentai
Sentai
Sentai
New
Once you see the Brachiozord then that's when it goes into Sentai stock footage.
This shot is something I'm unsure about however it then cuts to Sentai stock footage of the Red Ranger entering into his zord.
Once you see the Giant Angor then that is when it goes back to regular Sentai footage.
New
Sentai 

New
Sentai
New footage
Sentai 
New
Sentai even though this is a recycled shot
New
Sentai  
New Sentai 
New 

Sentai 
New 
It then cuts into Sentai stock footage of the 3 Rangers in the Thundersaurus Megazord cockpit.
New
Sentai footage of Dinozord Egg
New
Sentai
Sentai 
New
Sentai 
New
This shot now while the White Ranger is new footage, they edited the Sentai footage of the Dragozord Egg hatching so that it would be seen as if it was being shown from the reflection of his visor.
The following shots continue in Sentai footage which includes the following shot of the Black Ranger arrivng at the hatching scene but is too late.
New
Sentai
New
Also new footage 
Sentai 



NOTE: All Sentai footage comes from Abaranger 19.