Published in Proceedings of The Boston Society of Natural History, in 1876, in volume 18, pages 251-257

Created: 2017-10-11, modified: 2017-10-11

Published in Proceedings of The Boston Society of Natural History, in 1876, in volume 18, pages 257-264

Created: 2017-10-12, modified: 2017-10-12

Published in Proceedings of The Boston Society of Natural History, in 1876, in volume 18, pages 287-332

Created: 2017-10-11, modified: 2017-10-11