PLATE XVI. 
Fig. 23. Coinastcr nniiinius: dorsal view of the specimen from Stat. 302. ' 2. 
Fig. 24. Coinantlieria webcrl: dorsal view of the type specimen from Stat. 49^. Natural size. 
Fig. 25. Coniaiithus benitetti: dorsal view of a young specimen (the type of Ccniantlins crassicirra) from 
Stat. 133. Natural size. 
Fig. 26. Coinantlieria rotula: dorsal view of the type specimen from Stat. 273. Natural size. 
