... Dendroid graptolites of the Niagaran dolomites at Hamilton, Ontario.
By: Comp. by Ray S. Bassler ...
Series: Smithsonian institution.  United States national museum.  Bulletin 65
Publisher: Govt. print. off.
Published: 1909
Place of publication: Washington
Language: eng
Number of pages: 76
Subjects: Graptolites.
Notes: Bibliographies throughout.