Note 469 — Chapter XIII

The Trilobites appear to have been related more nearly to the Phyllopoda than to any other division of the Crustacea.

[470] Hist. Nat. Crust. Foss. Burmeister on Trilobites; Introduction.

[471] A Monograph on the Trilobites of North America, by Jacob Green, M.D. Philadelphia, 1832.

[472] Petrificata Derbiensia.

[473] Organic Remains of a Former World, vol. iii. See Pictorial Atlas.

[474] Geology of Yorkshire; and Palæozoic Fossils of Devon.

[475] Icones Fossilium Sectiles.

[476] Bridgewater Treatise.

[477] Silurian System, chap, xlvii.

[478] Die Organisation der Trilobiten. 1843. Translation: Ray Society.

[479] In the Quarterly Journal of the Geological Society, and in the Memoirs and Decades of the Geological Survey of Great Britain.

[480] Palæozoic Fossils in the Cambridge Museum.

[481] The Silurian System of Bohemia: the Trilobites.