(i) 8 Palaontologia Sin tea 



Ser. B 



18 Lophospim tcrrassa Gral.ian, Chihli 



19 LcipIf'Sinra obscura Gral)au, Cbihli 



* 2() Loji]io:-;pir(i sp., Shantung (Weller) 



21 Pagodispira denriduii Grabau, Chihli 



22 PiKjodlspim dorothca Grabau, Chihli 



23 Pac/odispira doroihca var. laxa Graljau, Cliihli 



24 Linspirn barbouri Grabau, Chihli 



* 25 Lio.-^pira sp. {Piaphistomad. :r(pi,ihiieni.m Koken, Invch), Manchuria (Freeh) 

 2(3 Salpini/ostoina tcrrilli Grabau, Chihli 



CONULAPJDA 



* 27 Hyolitltes sp. , Sliantung (Lorenz) 

 CEPHALOPODA 



28 Vaginorrras t^inancnsc Grabau, Cliihli 



* 29 OrtJiorcrns sp. (several), Sliantung (Weller) 



30 Ci/rliir('r(tsf pcitout'.crt><c Grabau, Chihli 



31 Stcrcrpdasiiioccras psev.doscptufutii, Grabau, Chihli, Shantung 



32 Stcreopldsmoccras vvicliiaJrotrncnse Grabau, Chihli, Shantung 



33 Stcreojda^indcerus acthwrerifomie Grabau, Chihli 



34 Atiinocera>! ricJitliofenl Freeh, Chihli, Shantung, Manchuria (Freeh) 



35 Actinoccras tani Grabau, Chihli, Shantung 



36 Acfinorcrav conliruji Grabau, Shantung (Crick), Honan, Chihli 



37 Actinoeeras siianpanoides Grabau, Shantung 



38 Actinoeeras mhraarg in fde Grabau, Chihli 



39 Actinoeeras nanum Grabau, Chihli 



40 Actinoeeras evrvainvi Grabau, Shantung 



41 CijrtdctinoccrdS frcchi Grabau, Chilili, Shantung 



42 Gundoceras sltantiuigrnsc Grabau, Sliantung 



* 43 Trurhoceras sp., Shantung (Freeh) 



TRILOBIT.E 



44 A^dpJid.s bivhmi Lorenz, Shantung (Lorenz), Chihli 



45 J.s«/)/atsf sp. or Isoteb IS sp., C-hihli 



* 40 Asdphiisf sp., Shantung (Weller) 



A considei-ation of this fauna clearly shows it to be of early Upper Ordovieian a^-e 

 corresponding to the fauna of the Black River limestone of New York and Canada and to 



