122 Amphiprora navicularis/980 Amphiprora rivularis/E19 Amphiprora spp./1456, 1794, 1863, 1898, 1911, 1979, 1980, 2000, 2169 Amphistegina sp./876 Amphitetras antediluviana/E20 Amphitetras crux/579 Amphitetras cuspidata/569, 570, 576, 595, 607, 614, 886, 894, 898, 920, 922, 1751 Amphitetras obtusa/592, 607 Amphitetras ornata/783, 860, 1531 Amphitetras wilkesii/751, 752, 759, 760, 763, 773, 785, 813-818 Amphitetras spp./812, 887, 894, 913, 920, 1045, 1048, 1078, 1164, 1173, 1466, 1528, 1594, 1711, 1712, 1931, 2066, 2145 Amphora excisa/1469 Amphora lineolata/E21 Amphora oblecta/904 Amphora spectabilis/1477 Amphora stauropetra/1452 Amphora tenera/E21 Amphora spp./569, 575, 579, 589, 594, 595, 600, 603, 612, 621, 895, 957, 1466, 1481, 1606, 1863, 1911 Anthocystis mesphilus [?]/1191, 1196 Arachnoidiscus ehrenbergii/752, 753, 759, 760, 765, 771, 772, 777, 784, 797, 814, 816, 817, 828, 834, 836, 1527 Arachnoidiscus japonicus (japonensis)/ 743, 745, 777, 782, 783, 786, 787, 1071, 1094, 1591, 2047, 2049, 2097, U144 Arachnoidiscus parvus/769 Arachnoidiscus spp./754, 755, 795, 800, 831, 1072, 1078, 1211, 1592, 1594, 2048, 2095 Asterolampra marylandica/1144, 1145, 1146, 1147, 1148, 1150, 1152, 1174, 1530, 1681 Asterolampra septurnaria/1144 Asterolampra spp./572, 627, 628, 629, 631, 632, 633, 636, 1145, 1149, 1150, 1167, 1173, 1209, 1211, 1219 Asteromphalus brookei/648, 649, 652, 654, 655, 656, 657, 660, 662, 663, 665, 948, 949, 950, 951 Asteromphalus spp./581, 597, 609, 621- 623, 625, 627, 628, 631, 633, 634, 635, 957, 1079, 1082, 1528 Astomma spp./1185, 1188 Aulacodiscus californicus/749 Aulacodiscus crux/794, 797, 817, 1128, 1170, 1172, 1179, 1527 Aulacodiscus oregonus/794, 796, 797, 815, 1527 Aulacodiscus peterfii/1078 Aulacodiscus tripes/1078 Aulacodiscus spp./759, 766, 797, 798, 800, 1074, 1084, 1172, 1591, 1592, 1594, 1595 Aulacoseira crenulata/E216 Aulacoseira italica/E217 Auliscus caelatus/746, 754, 757, 768, 1787 Auliscus cribosus/567