Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1858, in volume 9, pages 216-221
Created: 2010-11-22, modified: 2011-06-21
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1858, in volume 10, pages 2-4
Created: 2013-03-02, modified: 2018-04-13
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1858, in volume 10, pages 11
Created: 2013-03-02, modified: 2018-04-13
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1858, in volume 10, pages 12
Created: 2013-03-02, modified: 2018-04-13
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1858, in volume 10, pages 17-21
Created: 2013-03-02, modified: 2018-04-13
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1858, in volume 10, pages 93-111
Created: 2012-04-19, modified: 2018-03-05
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1858, in volume 10, pages 177-178
Created: 2013-03-02, modified: 2018-03-05
Published in Proceedings of the Academy of Natural Sciences of Philadelphia, in 1858, in volume 10, pages 180-188
Created: 2018-03-05, modified: 2018-03-05
Published in Proceedings of The Academy of Natural Sciences of Philadelphia, in 1858, in volume 10, pages 273
Created: 2013-03-02, modified: 2018-03-05
Published in Proceedings: Academy of Natural Sciences of Philadelphia, in 1858, in volume 1858, pages 20-29
Created: 2015-04-10, modified: 2018-04-13