INDEX.
Synonyms are printed in Italics; names of Families, Orders, &c., in Small Capitals.
Acantharia, 716.
Acanthochiasma, 739.
fusiforme, 739.
krohnii, 739.
rubescens, 739.
spirale, 739.
Acanthochiasmida, 738.
Acanthocorallium, 1262.
Acanthocoronium, 1263.
Acanthocorys, 1261.
bütschlii, 1262.
dodecaster, 1264.
enneapodia, 1263.
furcata, 1264.
hexapodia, 1262.
macroceras, 1264.
macropodia, 1262.
polypodia, 1264.
pristipodia, 1262.
triloba, 1263.
umbellifera, 1263.
Acanthocorythium, 1264.
Acanthocyrtis, 1494.
Acanthocystis, 1461.
Acanthodesmia, 975.
arcuata, 1761.
ceratospyris, 976.
corona, 976.
dumetum, 930.
hertwigii, 983.
inermis, 1761.
mülleri, 976.
polybrocha, 930.
prismatium, 1010.
vinculata, 975.
Acanthodesmida, 973.
Acantholithium, 753.
Acantholonche, 790.
amphipolaris, 790.
peripolaris, 791.
Acantholonchida, 781.
Acanthometra, 725.
Acanthometra, 742.
alata, 761.
anomale, 789.
arachnoides, 910.
belonoides, 783.
brevispina, 745.
bulbosa, 743.
cataphracta, 810.
claparedei, 751.
complanata, 786.
compressa, 747.
costata, 812.
cruciata, 754.
cuspidata, 752.
dichotoma, 747.
dolichoscia, 743.
echinoides, 751.
elastica, 742.
elongata, 785.
forceps, 770.
fragilis, 750.
furcata, 747.
fusca, 743.
hastata, 770.
hemicompressa, 748.
heteracantha, 784.
lanceolata, 746.
messanensis, 786.
mucronata, 756.
mülleri, 750.
multispina, 752.
ovata, 785.
pallida, 770.
pectinata, 757.
pellucida, 744.
purpurascens, 769.
quadridentata, 758.
quadrifolia, 752.
serrata, 757.
sicula, 744.
spinulosa, 759.
tenuis, 784.
tetracopa, 749.
tetraptera, 787.
wageneri, 744.
Acanthometrea, 716.
Acanthometrella, 742.
Acanthometrida, 725.
Acanthometron, 742.
bifidum, 745.
bulbiferum, 745.
bulbosum, 743.
catervatum, 745.
conicum, 743.
cylindricum, 743.
dolichoscion, 743.
elasticum, 742.
fuscum, 743.
pellucidum, 744.
siculum, 744.
wageneri, 744.
Acanthonarium, 749.
Acanthonia, 751.
claparedei, 751.
concava, 750.
convexa, 750.
cuspidata, 752.
denticulata, 750.
diplopyramis, 752.
echinoides, 751.
fragilis, 750.
mülleri, 750.
multispina, 752.
prismatica, 749.
quadrangula, 751.
quadrifolia, 752.
serrulata, 753.
stellata, 753.
tetracopa, 749.
Acanthonida, 740.
Acanthonidium, 751.
Acanthophracta, 791.
Acanthophractida, 791.
Acanthosphæra, 209.
acanthica, 215.
