FEB1-C14C Super jump
4EB1-C14C Mega jump
DB8B-C030 9 lives
D18B-C030 6 lives
DF8B-C030 1 life
C2B2-C54B Infinite energy
C265-41CB Infinite lives
D48B-C110 + D466-49CC Start with less energy
D76D-111C Less grain to get for tail swipe
DB6D-103C Less grain to get for stomp

For the next four codes, dinosaurs only last the round in which you pick them 
up or until you die
C2C6-C148 Infinite vorb when picked up
C2C1-301B Infinite elsa when picked up
C2C5-4038 Infinite dweebs when picked up
C2C1-194C Infinite woog when picked up
CB85-1530 + D486-1040 + DD86-1010 Start on 'Manhattan - zone 2'
CB85-1530 + D786-1040 + DD86-1010 Start on 'the subway'
CB85-1530 + D086-1040 + DD86-1010 Start on 'crazy crane'
CB85-1530 + D186-1040 + DD86-1010 Start on 'construction in the city'
CB85-1530 + D586-1040 + DD86-1010 Start on 'thanksgiving - zone 1'
CB85-1530 + D686-1040 + DD86-1010 Start on 'thanksgiving - zone 2'
CB85-1530 + DB86-1040 + DD86-1010 Start on 'balloon blow - out'
CB85-1530 + D886-1040 + DD86-1010 Start on 'central park - zone 1'
CB85-1530 + DA86-1040 + DD86-1010 Start on 'central park - zone 2'
CB85-1530 + D286-1040 + DD86-1010 Start on 'the zoo'
CB85-1530 + D386-1040 + DD86-1010 Start on 'prehistoric panic'
CB85-1530 + FD86-1040 + DD86-1010 Start on 'outside the circus'
CB85-1530 + FF86-1040 + DD86-1010 Start on 'circus - zone 1'
CB85-1530 + F486-1040 + DD86-1010 Start on 'circus - zone 2'
CB85-1530 + F786-1040 + DD86-1010 Start on 'jack in the box'
CB85-1530 + F986-1040 + DD86-1010 Start on 'empire state building'
CB85-1530 + F186-1040 + DD86-1010 Start on 'spaceship - zone 1'
CB85-1530 + F586-1040 + DD86-1010 Start on 'spaceship - zone 2'