274 PROCEEDINGS: BOSTON SOCIETY NATURAL HISTORY. 
sandstone of the Conn. River, 1861, p. 45, pi. 24, 
fig. i. 
= Palamopus divaricans (E. Hitchcock). 
13339 Macroptema gracilipes E. Hitchcock. Cotype (reverse). 
Triassic. Lily Pond, Turner’s Falls, Massachusetts. 
Hitchcock, Ichnology of New England, 1858, p. 129, 
pi. 34, fig. 1. 
= Palamopus gracilipes (E. Hitchcock). 
12857 Otouphepus magnificus Cushman. Holotype. 
Triassic. Gill, Massachusetts. 
Cushman, Am. geol., vol. 33, 1904, p. 154, pi. 6. 
13340 Plesiomis quadrupes E. Hitchcock. Cotypes. 
Triassic. Turner’s Falls, Massachusetts. 
Hitchcock, Ichnology of New England, 1858, p. 102, 
pi. 35, figs. 1, 2. 
= Anomoepus intermedius E. Hitchcock. 
Footprints of Uncertain Character. 
8462 Acanthichnus saltatorius E. Hitchcock. Plesiotype. 
Triassic. Connecticut Valley, Massachusetts. 
Deane, Ichnographs from the sandstone of the Conn. 
River, 1861, p. 57, pi. 40, fig. 1. 
8482 Bifurculapes elachistotatus E. Hitchcock. Cotypes. 
Triassic. Mr. Field’s farm, Turner’s Falls, Massachusetts. 
Hitchcock, Ichnology of New England, 1858, p. 154, 
pi. 30, fig. 3 [in part]. 
Deane, Ichnographs from the sandstone of the Conn. 
River, 1861, p. 58, pi. 41, fig. 6. 
8482 Bifurculapes laqueatus E. Hitchcock. Cotype. 
Triassic. Mr. Field’s farm, Turner’s Falls, Massachusetts. 
Hitchcock, Ichnology of New England, 1858, p. 153, 
pi. 30, fig. 3 [in part]. 
Deane, Ichnographs from the sandstone of the Conn. 
River, 1861, p. 58, pi. 41, fig. 5 [in part]. 
