BULLETIN: MUSEUM OF COMPARATIVE ZOOLOGY. 
Lytospira valida Koken. 
Murchisonia exilis Eichwald. 
insignis Eichwald. 
Pleurotomaria chamaeconus Koken. 
nodulosa Schmidt. 
notabilis Eichwald. 
notlingi Koken. 
numismalis Koken. 
plicifera Eichwald. 
rotelloidea Koken. 
Pycnomphalus borkholmensis Koken. 
Salpingostoma dilatatum (Eichwald). 
Sinuites bilobatus (Sowerby). 
Subulites bullatus Koken. 
gigas Eichwald. 
inflatus Eichwald. 
subulus Koken. 
. .Worthenia aista Koken. 
esthona Koken. 
silurica (Eichwald). 
vermetus Koken. 
Cyrtoceras sphynx Schmidt. 
Discoceras antiquissimum (Eichwald). 
Orthoceras arcuolyratum Hall. 
Arges wesenbergensis Schmidt. 
Calymene stacyi Schmidt. 
Chasmops eichwaldi Schmidt. 
Cybele brevicauda Angelin. 
Encrinurus multisegmentatus Portlock. 
seebachi Schmidt. 
Goldius laticaudus (Wahlenberg). 
Harpes wegelinus Angelin. 
Homolichas angustus (Beyrich). 
Illaenus angustifrons Holm. 
caecus Holm. 
linnarssoni Holm 
mascki Holm. 
roemeri Volborth. 
Platylichas hamatus Schmidt. 
laxatus McCoy. 
Amphilichas laevis Eichwald. 
lineatus Schmidt, 
