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Card 6

Front

a thin tube, an extension of the sicula

Back

Preview of the front of card 6

Card 7

Front

a conical structure in which the first member of the colony lives

Back

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Card 8

Front

mode of life for a graptolite

Back

Preview of the front of card 8

Card 9

Front

class of graptolite

Back

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Card 10

Front

phylum of graptolite

Back

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Card 11

Front

when did graptolites first appear?

Back

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Card 12

Front

when did graptolites become extinct?

Back

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Card 13

Front

silurian graptolites name (M)

Back

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Card 14

Front

silurian graptolites name (D)

Back

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Card 15

Front

ordovician graptolites name (Dic)

Back

Preview of the front of card 15
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