Aurora spoil material finds. ID's Needed.

Some interesting micros - ID's appreciated.

Thanks for looking.

Top Row - Left to Right

#1 - ? #2 - Whale Shark? #3 - Symphyseal something? #4 - ? Gastropod

Bottom Row - Left to Right.

#1 - Barracuda with root? #2 & #3 - Cat shark teeth?

Thanks for any assistance provided.

ALSO - Thanks to FossilFreak for the bag of material!