1
2
Published: 1893
Superior document: Transactions of the American Philosophical Society N.S.,17,2
3
4
5
6
7
8
Published: 1869
Superior document: Transactions of the American Philosophical Society N.S.,13,13
9
10
Published: 1871
Superior document: Transactions of the American Philosophical Society N.S.,14,5
11
Published: 1890
Superior document: Transactions of the American Philosophical Society N.S.,16,4
12
Published: 1881
Superior document: Supplement to the Extinct Batrachia and Reptilia of North America 1
13