A Monograph of the Trilobites of North America: with Coloured Models of the Species

by Jacob Green

EXPLANATION OF THE PLATE.

Figure	1.	Trimerus Delphinocephalus.
	2.	Calymene Diops.
	3.	Asaphus Micrurus.
	4.	Cryptolithus Tessellatus.
	5.	Paradoxides Boltoni.
	6.	Triarthrus Beckii.
	7.	Isotelus Cyclops.
	8.	Dipleura Dekayi.
	9.	Head of D. Dekayi.
	10.	Ceraurus Pleurexanthemus.

The above figures represented on the [Frontispiece] to this volume, were first published in the Monthly Journal of Geology, &c. for June, 1832, and I am indebted to C. A. Poulson, Esq., for the use of them in this Monograph.