INDEX 

 Plate illustrations are in bold face. 



abrupta, Oncousoecia, 626, 789 

 Acamptostega, 614, 617 

 Acanthodesia serrata, 774 

 Actinopora, 627, 628 



regularis, 628 

 admiranda, Tubulipora, 649, 656, 795 

 Aeverrillia, 745 



setigera, 745, 817 

 alaskensis, Disporella, 709, 712, 715, 



809 



Heteropora, 695, 805 

 alba,Porella, 780, 781 

 Alcyonidiidae, 726, 727 

 Alcyonidium, 727 



cervicorne, 732 



cervicornis, 732 



columbianum, 727 



corniculatum, 732 



disciforme, 727, 730, 813 



enteromorpha, 727, 731, 813 



raammillatum, 727, 729, 813 



mammillatum var. disciforme, 730 



mytili, 727 



parasiticum, 727, 729, 813 



pedunculatum, 727, 730, 731, 813 



polyoum, 727, 728, 813 



spinifera, 732 

 Alcyonium gelatinosum, 727 



parasiticum, 729 

 Alecto, 619 



diastoporides, 624 



dichotoma, 619 



dilatans, 624 



granulata, 619 



major, 621 



retiformis, 623 

 Amathia, 740, 747 



convoluta, 740, 742, 746, 815 



distans, 741, 817 



vidovici, 741, 746, 817 

 ambigua, Plagioecia, 629, 631, 638, 791 

 americana, Pedicellina, 763 

 Amphiblestrum trifoHum, 775, 821 

 anacapensis, Plagioecia, 630, 637, 791 

 Anasca, 774 

 Anguinella, 738 



palmata, 738, 815 

 annae, Membranipora, 774 

 Apsendesia, 716 

 arctica, Microporella, 779, 821 

 Arthropodaria, 764 

 Articulata, 614, 674 

 Ascophora, 777 

 Ascopodaria, 764 



discreta, 766 



gracilis, 765 



macropus, 769, 770 



misakiensis, 766 

 Ascorhiza occidentalis, 735 

 astraea, Disporella, 709, 719, 811 

 atlantica, Tubulipora (Idmonea), 654 

 atlantica var. flexuosa, Idmidronea, 654 

 atlantica var. flexuosa, Idmonea, 653, 



654 

 atlantica var. flexuosa, Tubulipora, 654 

 atlantica var. tenuis, Idmonea, 653, 654 

 australis, Pedicellina, 766 

 Barentsia, 761,764, 771 



bulbosa, 764 



discreta, 764, 765, 766, 767, 768, 823 



geniculata, 765, 769, 823 



gorbunovi, 765, 767, 823 



gracilis, 765, 823 



gracilis nodosa, 765 



laxa, 764, 770 



misakiensis, 766 



ramosa, 764, 765, 767, 769, 823 



robusta, 765, 768, 823 



subrigida, 764, 770, 823 



timida, 766 

 bassleri, Bathysoecia, 658, 659, 660, 797 

 Bathysoecia, 648, 658 



bassleri, 658, 659, 660, 797 



hastingsae, 659, 660, 797 

 Berenicea, 627, 628, 639 



obelia, 640 



prominens, 627 



sarniensis, 632 

 Bicrisia, 674, 676 



edwardsiana, 676, 801 

 Bidiastopora, 627, 628 

 Bientalophora, 667, 669, 670 



cylindrica, 670, 799 



(Entalophora) regularis, 671 



regularis, 671 

 Borgiola, 692, 696, 699 



pustulosa, 697, 698, 699, 805 



rugosa, 697, 699, 811 

 boryi, Proboscina, 620 

 Bowerbankia, 743 



gracilis, 743, 744, 817 



gracilis var. aggregata, 744, 817 



imbricata, 743, 817 

 Brachionus cernuus, 763 

 brevituba, Pherusella, 734, 815 

 brunnea, Pachyegis, 774, 777, 821 

 Bugula flabellata, 776, 777 



flabellata acuminata, 776, 821 

 bulbosa, Barentsia, 764 

 bullata, Lichenopora, 718 



[827] 



