IIRLICATIONS 



XVll 



Irregular Publications 



In the interest of exact bibliography, the Society takes cognizance of all pub- 

 lications issued wholly or in part under its auspices. Each author of a memoir 

 receives 30 copies without cost, and is permitted to order any additional num- 

 ber at a slight advance on cost of paper and presswork ; and these reprints are 

 identical with those of the editions issued and distributed by the Society; but 

 the cover bears only the title of the paper, the author's name, and the state- 

 ment [Reprinted from the Bulletin of the Geological Society of America, vol. 

 — . PP' — , pl- — (Date)]. Contributors to the Proceedings and "Abstracts of 

 Papers" are also authorized to order any number of separate copies of their 

 papers at a slight advance on cost of paper and presswork; but such separates 

 are bibliographically distinct from the reprints issued by the Society. 



Regular Editions 



ages 233-246, 



50 copies. 



June , 30, 1920. 



247-302, plates ^13, 200 " 



30, 1920. 



303-318, 



14, 520 " 



30, 1920. 



" 319-328, 



100 " 



30, 1920. 



" 329-338, 



150 " 



30, 1920. 



339--350, 



150 " 



September 30, 1920. 



" 351-356, 



250 " 



30, 1920 



357-362, • 



120 " 



30, 1920. 



363-374, 



300 " 



30, 1920. 



" 375-382, 



350 " 



30, 1920 



383-388. 



150 " 



30, 1920. 



389-394, 



50 " 



30, 1920. 



395-400, 



100 " 



"• 30, 1920 



401-410, 



200 " 



November 30. 1920 



411-^18, 



50 " 



30, 1920 



" 419-424, 



550 " 



30, 1920. 



425-429, 



200 " 



30, 1920 



433-440, 



550 " 



30, 1920 



Special EditionsX 

 Pages 13- 25, plate 1, 450 copies. March 31, 1920. 



26- 64, 



2, 



120 " 



31, 1920. 



65- 80, 



3, 



50 " 



31, 1920. 



81- 88, 



4, 



350 " 



31, 1920. 



.88- 97, 



5, 



100 " 



31, 1920. 



97-100, 



6, 



350 " 



31, 1920 



" 100-110, 



7, 



250 " 



31, 1920. 



117-120, 





150 " 



31, 1920. 



141-144. 





150 " 



31, 1920. 



144-148, 





350 " 



31, 1920. 



" 165-176, 





100 " 



31, 1920. 



197-232, *t 





200 " 



31, 1920 



* Bearing on the cover 



Proceedings ok the Pale:ontological Society. 



[Reprinted from the Bulletin of the Geological Society of America, vol. , pp. 



pis. , (Date)]. 



t Under the brochure heading l.s printed Proceedi.vos of the Paleontological Society. 

 + Bearing Imprint [From Bull. Geol. Soc. Am., Vol. 30, 1918.] 



