INDEX. 



o u - 



PAGE. 

 7 



279 



8l 



81 



Si 



Orlliis sp.. listed from Tsing-tshou-fu. . . . 



or Dalmantlla ? sp.. identified from fsi-nan In 



stone. Ordovician locality C 59. 



(PleclorOiii) agrcslc (= Eoorlhis agreslf). former and pres- 

 ent generic reference 



synonymic reference 



(Pleclorlhis) doris (= Eoorlhis dor if), former and present 



generic reference 



synonymic reference 



(Pleclorlhis') indianola Walcott. compared with Eoorlhis 



doris 



(Pleclorlhis) kayscri ( = Eoorlhis kayseri). former and pres- 

 ent generic reference Io 



synonymic reference 



(Pleclorlhis) kichouensis (=Eoorlhis kichouetuisi. former 

 and present generic reference. . . 



synonymic reference 



(Pleclorlhis) linnarssoni (Kayser) Walcott ( =Eoorthis lin- 



tiarssoni), former and present generic reference 10 



synonymic reference 



(Plfdortkis) pagoda (=Eoorlhis pagoda'), former and pres- 

 ent generic reference 



synonymic reference 



(Pleclorlhis) sp. undt. Walcott. synonymic reference. . . 



Orlhisina calligramma, discussed and varieties of compared 



giraldii Martelli. apparently congeneric with Hemiproniles 284 



compared with Hemiproniles tenuistriatas 290 



listed and discussed 



Orluoceras ff.. identified from Ch'au-mi-tien, Shan-tung 279 



identified from Ordovician localities C 59, C64, 



C 65, and C ? =8 



Sin-t'ai-hien. Shan-tung 279 



Orlholheca doris Walcott, described. . . 



figured, pi. 6. fig. 2 



associated with Hyolilhes sp. undt. Walcott 238 



compared with Hyolilhes sp. undt 94 



83 



84 



200 



97 



240 



97 



57 



97 

 98 



98 

 98 

 54 

 36 

 307 



listed by Freeh from Po-shan. . . 

 Orlhoceras limestone, Ampyx aasttlus Dalman from. . . 



Orlhotheca Novak, genus named 



and Hyolilhes. discussed under Pteropoda 



affinis Holm, related to Orlholheca cyrene 



communis Billings, represented by Ortholheca glabra 



300 

 145 

 94 



47 

 95 

 97 



95 

 94 

 238 

 95 

 95 

 98 

 94 



resemblance to Orlhotheca daulis 96 



communis emmonsi Ford, compared with Orlholheca cyrene. 



cyrene Walcott, described 



figured, pi. 5. figs. 21, 210 



compared with Orlholheca communis emmonsi Ford 



Ortholheca cyrene dryas 



Ortholheca sp. undt. . . 



in synonymy ^- 



listed from Upper Cambrian of Ch'au-mi-tien 



limestone 55 



under Shan-tung and Manchuria areas . . . 



related to Orlholheca affinis Holm 95 



stratigraphic and geographic position of 



cyrene dryas Walcott, described 



figured, pi. 5. figs. 22. 220-c.. 238 



compared with Orlholheca cyrene. . . 95 



in synonymy 95 



listed with Kiu-lung fauna 52 



straligraphic and geographic position of. ... 36 



daulis Walcott, described 



figured, pi. 5, figs. 24, 240 



compared with Orlhotheca stylus Holm ... 96 



Orlholheca tereliusmlns I.innarsson 96 



Ortholheca sp. mult 9 s 



in synonymy , 95 



listed from lower portion of Kiu-lung group. . . 5 



resemblance to Orlholheca communis Billings 96 



stratigraphic and geographic position of 



delphus Walcott, described 



figured, pi. 6, figs, i, 10-6, 5.6 



abundant in Dorypyge zone, Manchuria 9<> 



in synonymy 96 



listed under Shan-tung and Manchuria areas 57 



with Kiu-lung fauna 52 



slratigrapliic and geographic position of 36 



cf. delphus. in nrpillnceous shales 07 



in synonymy 



stratigraphic and geographic position of 36 



glabra Walcott. described 



figured, pi. 5, figs. 23. 230; pi. 6, fig. 7 238, 240 



associated with Hyolilhes cybele 



Obolns. Acrolhele, and Acrolreta 



in synonymy 



listed from Shan-si and Manchuria areas 



with Kiu-lung fauna 



representative of Orlhotheca communis Billings 



stratigraphic and geographic position of 



suggestive of Hyolilhellus 



stylus Holm, compared with Orlholheca daulis 96 



lereliuscuhts Linnarsson, compared with Ortholheca daulis. 96 



sp. undt. Walcott, described 



figured, pi. 6, fig. 3 240 



compared with Orlholheca cyrene and Orlholheca 



daulis 



in synonymy 



listed from Ch'ang-hia district 



stratigraphic and geographic position of 



Orlhotheles, compared with Schuchcrtella f sp 



crenislria Phillips, listed by Freeh from Hei-shan 3 



Orlholichia morgani [morsaiiiana] Derby, compared with Orlho- 



lichia f sp 



I sp., described and discussed 31? 



compared with Enteletes 3 '7 



Orlhis 3i7 



Ortholichia morgani [morganiana] 3'7 



Rhipidomella 37 



Schizophoria 3 ! 7 



iu table of distribution 34 



Oryclocara Walcott, distinctive in North American fauna 56 



Ostracoda, order named 



indt, in table of distribution 34 



ovaliim. see Anomocare. 



Owen, D. D., bibliographic reference '3 



cited in reference to Plychaspis granulosa 86 



in synonymy and discussion of Menocephalus.. . . 172, 173 

 Ozark region of Missouri, Cephalopoda and Gastropoda found in . 48 

 Ozarkian time, faunas of, in relation to Tsi-nan sea 33 



Pacific- American , connection of Sinio-Siberian sea with 5 s 



Pacific Basin fauna, Archzocyathinz in, discussed 47 



Pacific province, correlation of Cambrina fauna of 5 



disappearance of Cambrian in 33 



genera connecling, with Atlantic Province 53 



identification of trilobitic fauna of 33 



pacifica, see Acrolreta and Alberlel/a. 



pagoda, see Eoorlhis. Orlhis (Pleclorlhis) . PelagieUa, and Platyceras. 



Pagodia Walcott, genus described and discussed 1*0 



compared with Agraulos, Anomocare. Coosia, 



Lisania, Plychoparia, and Solenoplcura 164 



in synonymy. 



1 60 



Ha Walcott. described 



figured, pi. 15, figs. 10, 100 257 



compared with Dolichometopus svecicus Angelin. . . 161 



Pagodia lotos 162, 163 



Pagodia rnacedo 161, 163 



in synonymy ' 6l 



listed from Ch'ang-hia district 54 



stratigraphic and geographic position of 38 



dolon Walcott, described... 161 



figured, pi. 15, fig. 1 1 



compared with Dolichometopas svecicus Angelin. . . i<">i 



Paeodialolus l6 - 



in synonymy IDI 



listed from Ch'ang-hia district 54 



stratigraphic and geographic position of . . 



lotos Walcott, described 



figured, pi. 15. figs. 12, 1211 



