Yol.  49.] 
PROCEEDINGS  OF  THE  GEOLOGICAL  SOCIETY. 
9 
4.  “Notes  on  some  Pennsylvanian  Catamites.”  By  W.  S. 
Gresley,  Esq.,  E.G.S. 
[Abstract.] 
The  Author  believes  that  a  group  of  specimens  from  the  Pottsville 
conglomerate  series  demonstrates  that  the  so-called  Calamite-casts 
in  sandstone  are  not  always  to  be  regarded  as  casts  of  pith-cavity 
only,  but  are  often  casts  of  the  vascular  cylinder  as  well ;  also  that 
these  specimens  show  that  some  Calamites,  at  all  events,  possessed 
furrowed  exteriors  or  barks.  A  specimen  from  the  Pittston  bed  of 
anthracite  in  the  Wyoming  basin  also  seems  to  suggestthat  the  true 
bark  had  not  always  a  smooth  exterior. 
A  specimen  from  the  same  geological  horizon  as  the  last  specimen, 
and  from  a  neighbouring  locality,  indicates  a  Calamite  of  gigantic 
proportions.  Another  specimen,  from  the  Pittsburgh  bed,  is  re¬ 
markable  as  showing  two  branch-scars  not  on,  but  below  the  nodes 
of  the  Calamite. 
5.  “  Scandinavian  Boulders  at  Cromer.”  By  Herr  Victor  Madsen, 
of  the  Danish  Geological  Survey.  Communicated  by  J.  W.  Hulke, 
Esq.,  E.R.S.,  Eor.Sec.G.S. 
The  following  specimens,  in  addition  to  those  above  mentioned 
sent  by  Mr.  Parkes,  were  exhibited : — 
Specimen  and  cast  of  Dinosaurian  Vertebrae,  exhibited  by  It. 
Lydekker,  Esq.,  B.A.,  E.G.S. ,  in  illustration  of  his  paper. 
Specimens  of  a  4  Bone-bed  ’  with  Eish-remains,  from  the  Green 
Marls  below  the  Avicula  con£oW«-shales  at  Gold  Cliff,  Monmouth¬ 
shire.  Collected  by  H.  B.  Woodward,  Esq.,  E.G.S.,  and  A.  Strahan, 
Esq.,  M.A.,  E.G.S.  Exhibited  by  permission  of  the  Director-General 
of  the  Geological  Survey. 
4  Rhomben-Porphyr,’  Christiania  District,  found  at  Cromer  by 
J.  J.  H.  Teall,  Esq.,  M.A.,  F.R.S.,  E.G.S.,  and  Clement  Reid,  Esq., 
E.L.S.,  E.G.S.  Exhibited  by  permission  of  the  Director-General 
of  the  Geological  Survey. 
January  11th,  1893. 
W.  H.  Hudleston,  Esq.,  M.A.,  E.R.S.,  President,  in  the  Chair. 
George  William  Card,  Esq.,  Assoc.R.C.S.,  Assoc.R.S.M.,  Curator 
and  Geologist  to  the  Geological  Survey  of  New  South  Wales,  Sydney, 
New  South  Wales  ;  and  William  Morris,  Esq.,  M.Inst.C.E.,  Kent 
Waterworks,  Deptford,  S.E.,  were  elected  Eellows  of  the  Society. 
VOL.  xlix.  b 
