DEVONIAN FAUNAS. |. 36: 
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DESORIPTIONS OF SPECIES IN THE ONONDAGA LIMESTONE FAUNA. 
COELENTERATA. 
ANTHOZOA. 
ZAPHRENTIS sp. undet. 
Specimens of one or more species of horn corals are occasionally 
met with in the Onondaga limestone, but none of those observed are 
perfect enough for specific identification. They may be referred pro- 
visionally to the genus Zaphrentis. 
MOLLUSCOIDEA. 
BRYOZOA. 
FENESTELLA? sp. undet. 
Bryozoans of the fenestelloid type are sometimes present in the 
Onondaga limestone, but in no case have they been found to be pre- 
served in such a condition as to allow of their identification. 
BRACHIOPODA. 
LINGULA sp. undet. 
A single fragment of a rather large linguloid shell has been noticed 
in the Onondaga limestone. When complete the specimen must have 
had a length of 16 or 18 mm., but the fragment preserved is not suffi- 
cient for identification. 
