Ampyx (trilobite)
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Ampyx is a genus of Asaphid Ordovician-Silurian trilobites. They are characterized by three extended spines on the head-shield.¹ Species include Ampyx linleyensis (Lanvirn-Caradoc series).²

References

1. ^ H H Swinnerton - Outlines of Palaentology, Edward Arnold (Publishers) Ltd, 1972. ISBN 0 7131 2357 5.
2. ^ British Palaeozoic Fossils - Natural History Museum 4th edition 1975. Plate 8. ISBN 0 565 05624 7.

See also

• List of trilobites

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