@book{bhlpg13657945, title = {Memoirs read before the Boston Society of Natural History }, volume = {v.9:no.1=pt.2 (1935)}, url = {https://www.biodiversitylibrary.org/page/13657945}, publisher = {[Boston Society of Natural History]}, author = {Boston Society of Natural History. }, year = {1935}, pages = {Page 117}, } @book{bhlpg1696021, title = {Proceedings of the Academy of Natural Sciences of Philadelphia }, volume = {v.63 (1911)}, url = {https://www.biodiversitylibrary.org/page/1696021}, publisher = {Academy of Natural Sciences of Philadelphia}, author = {Academy of Natural Sciences of Philadelphia. }, year = {1911}, pages = {Page 552}, } @book{bhlpg26283973, title = {Proceedings of the Academy of Natural Sciences of Philadelphia }, volume = {v.63 (1911)}, url = {https://www.biodiversitylibrary.org/page/26283973}, publisher = {Academy of Natural Sciences of Philadelphia}, author = {Academy of Natural Sciences of Philadelphia. }, year = {1912}, pages = {Page 552}, }