Published in Boston Society of Natural History Proceedings, in 1869, in volume 12, pages 250-266

Published in Proceedings of the Boston Society of Natural History, in 1869, in volume 12, pages 274-289

Published in Proceedings of the Boston Society of Natural History, in 1869, in volume 12, pages 330-345

Published in Proceedings of the Boston Society of Natural History, in 1869, in volume 12, pages 345-355

Published in Proceedings of the Boston Society of Natural History, in 1869, in volume 12, pages 381-391