DICROT.— DIDIN. 
Dicrotrypana, Bigot , ’81, Ins. 244 
Dicruropsis, Salvadori, ’78, Aves; [F. 
W-] 
Bictaea, Gistl, ’48, Avcs ; N. T. p. ix 
Dictenus, Butler, ’96, Ins. 234 
Bictiomyxa, Monticelli, ’98, Prot. 17 
Bictiospongia, Hall tfc Clarice, ’98 ; [Field] 
Dictocalyx, Schulze , ’85, Spong. 6 
Dictyaspis, Haeckel, ’87, Prot. 14 
Bictyaster, Wood-Mason dr, Alcoclc, ’91, 
Ecli. 74 
Bictyatractus, Haeckel, ’81, Prot. 19 
Bictyaulus, Schulze, ’96, Spong. 13 
Bictydiopsis, Rochebrune, ’84, Moll. 37 
Dictyobia, Uhler, ’91, Ins. 284 
Dictyocalyx, Schulze, ’86, Spong. 12 
Dictyocladium, Allman, ’88, Coel. 20 
Dictyocodon, Haeckel, ’81, Prot. 19 
Bictyoderma, Lauterborn, ’93, Verm. 61 
Dictyodoris, Bergh, ’81, Moll. 59 
Dictyodus, Owen, ’38, Pisces; [S. W.] 
Dictyon, Fauvel, ’00, Ins. 126 
Dictyoneura, Brongniart, ’84, Ins. 289 
Dictyonia, Uhler, ’91, Ins. 284 
Dictyopharoides, Fowler, ’00, Ins. 326 
Bictyopleurus, Duncan, ’82, Ecli. 6 
Bictyopodium, Haeckel, ’81, Prot. 19 
Dictyoprora, Haeckel, ’81, Prot. 18 
Dictyopsella, Sehlumberger, ’99 ; [Field] 
Bictyoptilus, Brongniart, ’94, Ins. 101 
Bictyospksera, Schulze, ’85, Spong. 7 
Bictyospongia, Hall & Clarke, ’00, Spong. 
29 
Dictyotbrips, Uzel, ’95, Ins. 373 
Bicyemodeca, Wheeler, ’99, Verm. 49 
Dicymba, Haeckel, ’88, Coel. 24 
Dicysta, Champion, ’97, Ins. 270 
Bida, Druce, ’91, Ins. 234 
Bidactylia, Orbigny, ’96, Ins. 121 
Bidactylota, Walsingham, ’91, Ins. 256 
Bidalsus, Fairmaire , ’87, Ins. 166 
Bidaphne, Berg, ’99, Ins. 202 
Bideilotkerium, Ameghino, ’94, Mamm. ; 
[T.] 
Bidelpkodus, Cope, ’82, Mamm. 23 
Bidclphops, Marsh, ’89, Mamm. 53 
Bidcmnoides, Drasche, ’83, Moll. 103 
Bidesmis, Fiorentini, ’90, Prot. 10 
Bidia, Ragonot, ’93, Ins. 291’ 
Bidictyum, Riley, ’80, Ins. 116 
Bidimoides, Kuwert, ’91, Ins. 110 
Bidimoprora, Raff ray, ’90, Ins. Ill 
Bidineis, Wesmael, Hym. ; [Bergrotli] 
( 
DIDIO.— DIGONIS 
Bidion, Casey, ’99, Ins. 163 
Bidolodus, Ameghino, ’97, Mamm. 33 
Bidolophus, Ameghino, ’97, Mamm. ; [T.] 
Bidonia, Gribodo, ’94, Ins. 212 
Biduga, Moore, ’87, Ins. 237 
Bidugua, Druce, ’91, Ins. 234 
Bidyma, Wulp, ’90, Ins. 281 
Bidymacis, Reichenbach, ’52, Aves ; [F 
W.] 
Bidymoceras, Hyatt, ’94, Moll. 33 
Bidymodon, Blake, ’63, Mamm. ; [T.] 
Bidymodus, Cope, ’83, Pisces 16 
Bidymogaster, Fletcher, ’86, Verm. 15 
Bidymopbleps, Weyenbergh, ’83, Ins. 240 
Bidymoplileps, Scudder, ’85, Ins. 242 
Bidymophonnis, Haeckel, ’81, Prot. 20 
Bidymorchis, Ilaswell, ’00, Verm. 38 
Bidymospira, Salomon, ’95, Brach. 6 
Bidymostoma, Warren, ’92, Ins. 275 
Bidymotis, Gerhardt, ’97, Moll. 75 
Bieba, Gray, ’68, Mamm. ; [T.] 
Biechoblaltina, Scudder, ’86, Ins. 96 
Bieconeura, Scudder, ’85, Ins. 242 
Biedrus, Foerster, ’88, Ins. 195 
Biegoa, Fairmaire, ’99, Ins. 136 
Biegous, Pic, ’96, Ins. 141 
Biemansia, Gunther, ’58, Opli. ; [B.] 
Biemenia, Gunther, ’63, Opli. ; [B.] 
Bicncccs, Butler, ’81, Ins. 171. 
Bienoplus, Fox, ’94, Ins. 217 
Biepeolus, Gribodo, ’94, Ins. 212 
Bierna, Walker, ’58, Lep.; List pt. 16 p. 
204 
Biestogyna, Karscli, ’93, Ins. 229 
Biestrammena, Brunner, ’88, Ins 322 
Biestus, Simon, ’98, Araclin. 22 
Bieta, Simon, ’80, Arachn. 14 
Bietkicus, Pascoe, ’81, Ins. 78 
Bietliusa, Walker, ’58, Lep. ; List pt. 1 6 
p. 205 
Bietopsis, • Simon, ’95, Araclin. 46 
Bieunomia, Cockerell, ’99, Ins. 167 
Biexis, Zubowsky, ’98, Ins. 292 
Bigenopora, Maplestone, ’00, Bry. 6 
Bigitibrancbus, Levinsen, ’90, Verm. 19 
Biglossocera, Wulp, ’95, Ins. 340 
Biglossopis, Sclater, ’56, Aves; [F. W.] 
Biglotta, Champion, ’99, Ins. 103 
Biglymma, Sharp, ’86, Ins. 107 
Bigoniaxis, Jousseaume, ’00, Moll. 67 
Bigonioccras, Hyatt, ’94, Moll. 33 
Bigoniomya, Whidborne, ’97, Moll. 76 
Bigonis, Butler, ’82, Ins. 215 
107 ) 
