310 BULLETIN: MUSEUM OF COMPARATIVE ZOOLOGY. 
78. Worthenia borkholmensis Koken. 
79. tolli Koken. 
80. Tentaculites annulatus Schlotheim. 
81. Discoceras antiquissimum. 
82. Orthoceras calamiteum Portlock. 
83. Calymene stacyl. 
84. Encrinurus multisegmentatus. 
85. Homolichas angustus. 
86. Illaenus angustifrons depressus Holm. 
87. roemeri. 
88. Isotelus robustus. 
89. Platylichas cicatricosus Loven. 
90. margaratiferus Nieszkowski. 
91. Proetus ramisulcatus. 
92. Pseudosphaerexochus conformis. 
93. roemeri. 
94. Sphaerocoryphe cf. granulata. 
95. Leperditia brachynoti Schmidt. 
Other places in Esthonia where the Borkholm may be seen are Ruil 
and Pastfer in the east; and Nomkiill, Kurro, Kerrofer, Affel, and 
Noistfer in the west. 
On Gotland Wiman obtained from glacial boulders scraped by ice 
from Borkholm limestones, which probably lie beneath some parts of 
the Baltic, the following Esthonian species :— 
1. Acantholithus astericus. 
2. Favosites forbesi. 
3. Halysites catenularia. 
4. escharoides, 
5. parallelus. 
6. Lyellia bacillifera. 
7. Glauconema plumula. 
8. Rhinidictya borkho!mensis. 
9. Atrypa imbricata. 
10. undifera. 
11. Cltambonites sinuatus. 
12. Dalmanella wimani. 
13. Leptaena rhomboidalis. 
14. Orthis oswaldi. 
15. Platystrophia biforata. 
16. Chasmops eichwaldi. 
