56 



Report of the State Geologist. 



A. eta. Hall. 



Schizodus appressus, Conrad (sp.). 

 Spirifer mucronatus, Conrad (sp.). 



var. posterus. 



S. laavis, Hall. 



8. Tullius, Hall. 



S. sculptilis, Hall. 



S. mesastrialis, Hall. 



S. asper, Hall. 



S. audaculus, Conrad. 



Cyrtina Hamiltonensis, Hall. 



C. cf. curvilineafca, Hall. 



C. sp. now 



Leptostrophia mucronata, Conrad (sp.) 

 Strophonella perplana, Conrad (sp.). 

 Leptaena rhomboidalis, Wilckens. 



Stro})halt»sia truncata, Hall. Stropkalosia truncata, Hall. 



Ortliotlietes arctostriata, Hall (sp.). Orthotlietes arctostriata, Hall (sp. ), 

 Productella spinulicosta, Hall. 



Chonetes scitula, Hall. Clionetes scitula, Hall. 



C. le])i<la. Hall. 



C. denecta. Conrad (sp.). 



Rhipidomella Vanuxemi, Hall (sp. ). 



Schizophoria impressa, Hall (sp. ). 



Tropidoleptus carinatus, Conrad (sp.). 



Atrypa reticularis, Linne. 



Liorhynchus mesacostalis, Hall. 



Ainboccelia iimbonata, Conrad (sp.). 



Athyris spiriferoides, Eaton (sp.). 



Camarotcechia congregata, Hall (sp.). 



Pholidops Hamiltonias, Hall. 



Lingula ligea, var. Hall. Lingula ligea, var. Hall. 



L. triquetra, Clarke. 

 L. spatulata, Hall. 



Stictopora Gilberti, Meek. 

 Aulopora annec-tens, Clarke. 

 Cladochonus. 



Aulopora annectens, Clarke. 

 Cladochonus. 



