1909. No. 7- DIE ETAGE 4 DES NORW. SILURSYSTEMS BEIM MJÔSEN. 41 
Endoceras gladius, Horn. 
Cyrthoceras priscum, Eicaw. 
Cyrthoceras oryx, EicHw. 
Cyrthoceras digitale, EicHw. . 
Trocholites contractus, SCHROEDER . 
Trocholites Remeléi, SCHR. 
Trocholites Damesi, SCHR. 
Trocholites aff. macromphalus, SCHR. 
Lituites lituus, MontF. 
Litutes perfectus, Want? 
Pleurotomaria hyperborea, Ko. . 
Pleurotomaria baltica, VERN. 
Pleurotomaria sp. 
Pleurotomaria rotelloidea, Ko. 
Bucaniella Christiania, Ko. 
Bucaniella lateralis, Etcaw. . 
Bucaniella sp. . 
Bucaniella lineata, Ko. 
Bucaniella conspicua, Ercuw. 
Raphistoma Wesenbergense, Ko. 
Raphistoma Schmidti, Ko. 
Euomphalus sp. . 
Euomphalus sp. 
Eccyliopterus aff. replicatus, LINDSTR. 
Straparollus parvulus, Ko. 
Holopea Eichwaldi, Ko. 
Lytospira norvegica, Ko. . 
Hyolithus latus, Ercaw. 
Conularia aff. pulchella, Horn. . 
Modiolopsis sp. 
Modiolapsis attenuata, Eicaw. 
Modiolopsis devexa, Ercaw. . 
Arca sp. 
Porambonites Schmidt, Nort. 
Athyris? aff. laeviuscula, Sow. . 
Triplesia indularis, Ercuw. 
Camerella aff. borussica, GAGEL. 
Leptena sericea, Sow. . 
Leptena sericea, Sow., var. rhombica, M. Coy. 
Leptena convexa, PAND., var. 
Leptena aff. tenuissime-striata, M. Coy. . 
| | | 
A| 42) As | By | Ba | Bza| Bab 
| 
| 
| 
| 
I 
! 
xX 
x XXXXXKKKKKX 
