ORDOVICIAN AND SILURIAN BRACHIOPODA OF THE GIRVAN DISTRICT. 97S 







PAGE 



prematura, Orthis . 



. 857 



Protorhyncha 



. 937 



Protozyga 



. 945 



Pseudocrania 



. 826 



pseudoquadrata, Lingula . 



. 806 



pseudoretroflexa, Leptella 



. 874 



pulcherrimum, Lingulasma 



. 809 



quadrata, Lingula . 



. 807 



qusestor, Lingulasma 



. 810 



quinqnecostata, Plectambonite 



s . . 877-879 



Rafinesquina . 



863-870 



Rankini, Ortliis 





. 852 



Redlichella 





. 814 



reticularis, Atrypa . 





. 948 



Rhinobolus 





. 802 



Iihipidomella . 





. 857 



rhomboidalis, Leptsena 





. 871 



Rhynchospira . 





. ... . 951, 952 



Rhynchotrema 





. 939-941 



Rhynchotreta . 





. 941, 942 



Richardsoni, Rafinesquina 



. 868 



rotunda, Parastrophia 



. 928 



ruralis, Plectambonites . 



. 879 



rustica, Orthis 



. 832-834 



Salteri, Parastrophia (or Cama 



rella) . 929 



Scenidium 



920-922 



Schizambon 



. 812, 813 



Schizomania . 



. 819 



Schizophorella 



. 858, 859 



Schizotrefa 



. 821 



Schuchertella . 



. 906, 907 



scissa, Plectambonites 



. 880 



scotica, Ccelospira . 



. 956 



scotica, Orthis 



. 844 



scotica, Parastrophia 



. 929 



scoticus, Schizambon 



. 812 



segmentum, Plectambonites 



. 881 



semiglobosiua, Rafinesquina . 



. 869 



sericea, Plectambonites . 



. 882-885 



shallochense, Rhynchotrema . 



. 939 



■siiallochensis, Clitambonites . 



■'. .917 



shallochensis, Orbiculoidea 



. 820 



shallochensis, Strophomena 



. 904 



dluriana, Philhedra 





. .824 



siluriana, Trematis . 

 Siphonotreta . 

 solvens, Lingula 

 Spirifer 



spiriferoides, Cliftonia 

 stincharensis, Orbiculoidea 

 Streptis .... 

 Stropheodonta 

 Strophomena . 

 Strophonella . 



subarachnoidea, Rafinesquina 

 sub-borealis, Orthorhynchula 

 subcorrugatella, Plectambonites 

 subfilosa, Stropheodonta . 

 subfissicosta, Orthis 

 subplicatella, Orthis 

 Symondsi, Lingula . 



tenax, Lingulasma . 

 tenuicincta, Christiania . 

 testudinaria, Orthis 

 Thomsoni, Camarella 

 Thomsoni, Hemipronites 

 thraivensis, Orthis . 

 thraivensis, Parastrophia 

 thraivensis, Siphonotreta 

 transversalis, Plectambonites 

 Trematis 

 Tripleeia 



undata, Strophonella 

 undatus, Pentamerus 



vagabunda, Clintonella 

 valens, Strophomena 

 vespertilio, Orthis . 

 visbyensis, Orthis . 



Walmstedti, Stropheodonta 

 Waltoni, Stropheodonta . 

 Whitfieldella . 



woodlandensis, Tripleeia 



Youngi, Parastrophia 

 youngiana, Plectambonites 



Zygospira 



PAGE 



819 



811 



807 



951 



914 



821 



912 



890-899 



902-905 



900, 901 



. 870 



. 938 



. 886 



. 894 



. 834 



. 835 



. 807 



. 811 



. 902 



854-856 



. 927 



919, 920 



. 836 



. 930 



. . 811 



886-889 



818, 819 



908-910 



. 901 

 933, 934 



. 947 



. 905 



. 862 



. 856 



. 897 



. 899 



. 953 



. 910 



930 



. 889 



944, 945 



