i44 La?worth— Graptolites of Co. Down. 



Proximal portion of polypary prolonged into, and partially enveloped 

 in a chitonous disc or plate. 

 All the specimens of this species known to me are in a very indifferent 

 state of preservation, and the foregoing characters are all that can be made 

 out with certainty. Locality — Carnalea, 



m x " 



