22 



BULLETIN 77, UNITED STATES NATIONAL MUSEUM. 



Eccylioyterus increscens (Eiehwald), CI. 



Eccyliopterus increscens (Elchwald), mut., C2. 



Eccyliopterus tolli Koken, C2. 



Ectomaria kirnaensis Koken, Fl. 



Ectomaria nieszkowsliii Koken, r2. 



lEunema piersalense Koken, Fl. 



lEunema rupestre (Eichwald), Fl, F2. 



LEunema rupestre var. sulcifera Eichwald, Fl. 



LEunema schmidti Koken, Fl, F2. 



Euomphalus carinifera Koken, Fl. 



Euomphalus devexus Eichwald, CI, C2, C3, Dl, D2. 



Euomphalus dimidiata Koken, F2. 



Euomphalus gradatus Koken, Fl, F2. 



Euomphalus helocoides Koken, F2. 



Euomphalus laminosus Koken, Fl. 



Euomphalus turbini for mis Koken, Dl, D2. 



Gonionema angulosum Koken, CI. 



Gonionema angulosum var. cingulata Koken, B3. 



Gonionema gradatum Koken, B3. 



Gonionema reticulatum Koken, B3. 



Helicotoma superba Koken, F2. 



Holopea ampullacea Eichwald, Fl. 



Holopea ampullacea var. coronata Koken, Fl. 



1 Holopea eichwaldi Koken, B3, CI. 



Holopea nitida Koken, B3. 



Isospira bucanioides Koken, Dl, Fl. 



Lytospira anguina Koken, C3. 



Lytospira evolvens Koken, CI. 



Lytospira tubicina Koken, B3. 



Lytospira valida Koken, Fl. 



Maclurea dilatata Koken, B3. 



Maclureahelix Eichwald, B3, B3c. 



Maclurea neritoides Eichwald, Fl. 



Maclurea planorbis Koken, B3. 



Murchisonia exilis Eichwald, E, Fl. 



MurcMsonia inslgnis Eichwald, Fl. 



Murchisonia insignis Eichwald, mut., E. 



Murchisonia meyendorfii Koken, F2. 



Murchisonia scrobiculata Koken, Fl. 



Murchisonia spectabilis (Schmidt), Fl. 



Oxydiscus ingricus (Vemeuil), B3. 



Oxydiscus planissimus (Eichwald), D2. 



Palseacmcea constricta (Eichwald), CI. 



Platyceras constrictum Koken, Dl, D2. 



Platyceras meyendorfi Koken, D2. 



Pleurotomaria baltica Eichwald, E. 



Pleurotomaria chamxconus Koken, Fl. 



Pleurotomaria elliptica (Hisinger), B3, CI, C2, E. 



Pleurotomaria elliptica (Hisinger), mut., C3. 



Pleurotomaria inflata Koken, CI, C2, B3. 



Pleurotomaria lahuseni Koken, Dl. 



Pleurotomaria lenticularis Hall, E. 



Pleurotomaria maritima Koken, CI. 



Pleurotomaria nodulosa Schmidt, Fl. 



Pleurotomaria notabilis Eichwald, Fl. 



Pleurotomaria notabilis Eichwald, mut., C3. 



Pleurotomaria notabilis Eichwald, mut., C2. 



Pleurotomaria notabilis Eichwald, mut., Dl, D2. 



Pleurotomaria notlingi Koken, Fl. 



Pleurotomaria numismalis Koken, Fl. 



Pleurotomaria plicifera Eichwald, Fl. 



Pleurotomaria rossica Koken, CI, C2. 



Pleurotomaria rotelloidea Koken, Fl. 



Pleurotomaria rudissima Koken, B3. 



IPolytropis cingulata Koken, B3, CI. 



Pollicina corniculum Eichwald, B3. 



Pollicina crassitesta Koken, B3. 



Pycnomphalus borkholmensis Koken, Fl, F2. 

 RapMstoma acutangulum Koken, C2. 

 Raphistoma acutangulum Koken, mut., Dl. 

 RapMstoma applanatum Koken, B3. 

 RapMstoma lineolus (Eichwald), B3, CI. 

 RapMstoma marginals Koken, CI. 

 RapMstoma marginals Koken, mut., C2. 

 RapMstoma marginals Koken, mut., C3. 

 RapMstoma marginale Koken, mut., Dl, D2. 

 RapMstoma mutans Koken, CI. 

 RapMstoma qualtsriatum Schlotheim, B3, B3a, B3b, 



B3e. 

 RapMstoma scalare Koken, CI. 

 RapMstoma scalitoides Koken, B3, ?C1. 

 RapMstoma wsssnbsrgsnss Koken, E. 

 Salpingostoma carrolsnss Koken, CI. 

 Salpingostoma compressum (Eichwald), C2. 

 Salpingostoma dilatatum (Eichwald), Fl. 

 Salpingostoma locator (Eichwald), B3, B3c. 

 Salpin^jostoma msgalostoma (Eichwald), CI, 

 Sinuites sp., B3a. 

 Sinuitss sp., B3c. 

 Sinuitss sp., B3b. 

 Sinuitss bilobatus Sowerby, Fl. 

 Sinuitss bilobatus Sowerby, mut. , Dl, D2. 

 Sinuites bilobatus Sowerby, mut., E. 

 Sinuites nanus Eichwald, B3, CI. 

 Sinuites naviculoides Koken, B3. 

 Sinuites rugulosus Koken, .B3, CI. 

 Sinuites rugulosus Koken, mut., C2. 

 Subulites amphora Eichwald, Dl, D2. 

 Subulites bullatus Koken, Fl. 

 Subulites gigas Eichwald, Fl. 

 Subulites inflatus Eichwald, E, Fl. 

 Subulites peregrinus (Schlotheim), CI, C2. 

 Subulites subula Koken, E, Fl. 

 Subulites subula var. revaliensis Koken, CI, C3. 

 Subulites wsssnbergensis Koken, E. 

 Temnodiscus accola Koken, CI, C3, Dl, D2. 

 Tsmnodiscus secans Koken, B3. 

 Trochonema minor Koken, F2. 

 Trochonema panderi Koken, F2. 

 Trochonema psraltum Koken, F2. 

 Tryblidium esthonum Koken, F2. 

 Tryblidium lindstromi Koken, F2. 

 Turbo balticus Koken, CI, Dl, D2. 

 Worthsnia aista Koken, Fl. 

 Worthenia borkholmensis Koken, F2. 

 Worthsnia esthona Koken, Fl. 

 Worthenia esthona Koken, mut., Dl, D2. 

 Worthsnia esthona Koken, mut., C2, C3. 

 Worthsnia initialis Koken, B3. 

 Worthenia mickwitzi Koken, CI, C2, C3, Dl, D2. 

 Worthenia mickwitzi Koken, mut., E. 

 Worthenia silurica (Eichwald), CI, C2, C3, B3, Dl, 



D2, Fl. 

 Worthenia tolli Koken F2. 

 Worthsnia vermetus Koken, Fl. 



OSTKACODA. 



Bollia granulosa Krause, C2. 



Bollia minor var. kuckersiana Boimema, C2. 



Bollia minor var. rdbusta Bonnema, C2. 



Bollia ornata (Krause), C2. 



Bollia ornata var. latimarginata Bonnema, C2. 



Ceratopsis cornuta (Krause), C2. 



Ceratopsis schmidti Bonnema, C2. 



