More cards in this set

Card 6

Front

opening through which the animal protruded

Back

Preview of the front of card 6

Card 7

Front

the wall which closes off the body chambers

Back

Preview of the front of card 7

Card 8

Front

the diameter of the depression between the inside margins and the last coil

Back

Preview of the front of card 8

Card 9

Front

inner coils are hidden by the next coil

Back

Preview of the front of card 9

Card 10

Front

all coils are visible

Back

Preview of the front of card 10

Card 11

Front

class of ammonoids

Back

Preview of the front of card 11

Card 12

Front

phylum of ammonoids

Back

Preview of the front of card 12

Card 13

Front

mode of life for ammonoids

Back

Preview of the front of card 13