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Flashcards in timings Deck (11)
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1
Q

GRAPTOLITES range

A

Ordovician - devonian

2
Q

ammonites (CEPHALOPOD) range

A

Cambrian - present

3
Q

GASTROPODS range

A

Cambrian - present

4
Q

nautiloids (CEPHALOPOD) range

A

devonion- cretaceous

5
Q

belemenites (CEPHALOPOD) range

A

carboniferous - recent

6
Q

TRILOBITES range

A

Cambrian - permian

7
Q

CORALS range

A

Cambrian - present

8
Q

BRACHIPODS range

A

Cambrian - present

9
Q

ECHINOIDS range

A

Ordovician - present

10
Q

BIVALVE range

A

early Cambrian–recent

11
Q

Crinoid (ECHINOID)

A

Ordovician - present