THE CARBONIFEROUS POLYZOA OF THE 

 CLYDE DRAINAGE AREA. 



BY (THE LATE) JOHN YOUNG, LL.D., F.G.S. 



* 



THE Polyzoa of the Clyde drainage area are represented by numerous genera 

 and species which are distributed over the Lower and Upper Limestone 

 series, and chiefly in the shales associated with the limestones proper. They 

 may be obtained plentifully from the weathered shales in most of the 

 localities mentioned in the following list, which has been compiled with 

 the assistance of Dr. Young's MS. notes. 



Actinostoma fenestratum, Y. and Y. Hairmyres, High Blantyre. 



Archaeopora nexilis, de Ron. 



Carinella cellulifera, Eth. Jr. 



Ceriopora interporosa, Phill. 



C. similis, Phill. 



Diastopora megastoma, M'Coy. 



Fenestella bicellulata, Eth. Jr. 



? F. carinata, M^Coy. 



? F. crassa, M'Coy. 



F. ejuncida, M^Coy. 



F. flabellata, Phill. 



? F. formosa, M'Coy. 



F. frutex, APCoy. 



? F. hemispherica, M'Coy. 



? F. membranacea, Phill. 



F. Morrisi, M'Coy. 



F. multiporata, M'Coy. 



F. nodulosa, Phill. 



F. plebeia, M'Coy. 



? F. quadridecimalis, M'Coy. 



F. tenuifila, Phill. 



Fenestella tuberculo-carinataj^A./r. High Blantyre. 



High Blantyre, Gillfoot. 

 Gare, Robroyston, Orchard. 

 Gare, Brockley, High Blantyre. 

 Capelrig, Gare, Corrieburn. 

 Gare, High Blantyre, Hairmyres. 

 Boghead, Hamilton. 

 High Blantyre, Hairmyres. 

 Beith Quarries. 

 Newfield, Blantyre. 

 Corrieburn, Beith Quarries. 

 First Calmy Limestone, Carluke, Corrie- 

 burn. 



Corrieburn, Gillfoot. 

 Rough wood. 



Craig englen, High Blantyre. 

 Howrat, Corrieburn. 

 Roughwood, Corrieburn. 

 Corrieburn, Beith Quarries. 

 High Blantyre, Hairmyres. 

 Gillfoot, Gare. 

 Gare, High Blantyre. 



F undulata, Phill. 

 Gr lauconome aspera, Y. and Y. 

 G* elegans, Y. and Y. 

 G' flexicarinata, Y. and Y. 

 G- laxa, Y. and Y. 

 G- marginalis, Y. and Y. 

 G- retroflexa, Y. and Y. 



Gillfoot. 



Hairmyres. 



Hairmyres. 



High Blantyre, Gillfoot, 



Hairmyres. 



Hairmyres, Gillfoot. 



Beith Quarries. 



Hairmyres, Gare. 



G- stellipora, Y. and Y. 



G- Stellipora, var. spinosa, Y. and Y. Hairmyres, Gare. 



G- robusta, Y. and Y. ? 



