*—, fossil, xviii, 246.
*Ananchytes cinctus, xvii, 287; xviii, 246, 250,f
*— cruciferus, [Nucleolites,] xviii, 245, 250,f
*— fimbriatus, xviii, 245, 250.f
*Anthophyllum, xxix, 150.
*— atlanticum, xvii, 288; xviii, 249,f
*Archimedes of Lesueur, a Retepora, D. D. Owen, xliii, 19.f
*Caryocrinus ornatus, xlviii, 314.f
*Caryophyllia, xvii, 288.
*Cateniporæ, American, ii, 34.