timings Flashcards
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
