Volume 1
Second bibliography and catalogue of fossil Vertebrata of North America / [O.P. Hay].
- Oliver Perry Hay
- Date:
- 1929-1930
Licence: In copyright
Credit: Second bibliography and catalogue of fossil Vertebrata of North America / [O.P. Hay]. Source: Wellcome Collection.
12/932
![the Mainiiialia and will terminate with an index of the systematic names used in the Catalogues of both volumes. Besides the territory covered by the volume of 1902 the writer includes Crcenland, Mexico, and Central America. The author hopes that the labor exi)endcd on the volumes of this work will be of some service to those who are interested in vertebrate j)alcontology. No doubt errors of all kinds will be found in the work, but these seem to be unavoidable. It is hoi)ed that all the described species have been recorded, but ])ossibly a few have been overlooked. The Zoological Record” for 1927 and that for 1928 have not been received, and in conseciuencc valuable papers may have been missed. The author, in conclusion, acknowledges his indebtedness to the authorities of the U. S. National Museum for access to its libraries, its laboratories and collections and for kindly aid in accomplishment of the scientific work he has tried to do. He is under still greater obliga¬ tions to the officers of the Carnegie Institution of Washington for the sui)port and encouragement they have given him during the years which have passed. Oliver P. Hay.](https://iiif.wellcomecollection.org/image/b2997978x_0001_0012.jp2/full/800%2C/0/default.jpg)


