CUSHMAN: PALEONTOLOGICAL TYPES. 
275 
8481 Bifurculapes tuberculatus E. Hitchcock. Cotype. 
Triassic. Mr. Field’s farm, Turner’s Falls, Massachusetts. 
Hitchcock, Ichnology of New England, 1858, p. 153, 
pi. 30, fig. 4 [in part]. 
Deane, Ichnographs from the sandstone of the Conn. 
River, 1861, p. 58, pi. 41, fig. 2. 
8481 Conopsoides larvalis E. Hitchcock. Cotype. 
Triassic. Mr. Field’s farm, Turner’s Falls, Massachusetts, 
Hitchcock, Ichnology of New England, 1858, p. 152. 
pi. 30, fig. 4 [in part]. 
Deane, Ichnographs from the sandstone of the Conn. 
River, 1861, p. 58, pi. 41, fig. 3. 
13336 Halysichnus tardigradus E. Hitchcock. Holotype. 
Triassic. Mr. Field’s farm, Turner’s Falls, Massachusetts. 
Hitchcock, Ichnology of New England, 1858, p. 163,. 
pi. 26, fig. 8. 
8482 Lithographus cmscularis E. Hitchcock. Cotype. 
Triassic. Mr. Field’s farm, Turner’s Falls, Massachusetts. 
Hitchcock, Ichnology of New England, 1858, p. 157, 
pi. 30, fig. 3 [in part]. 
Deane, Ichnographs from the sandstone of the Conn. 
River, 1861, p. 58, pi. 41, fig. 5 [in part]. 
8464 Lithographus hieroglyphicus E. Hitchcock. Plesiotype. 
Triassic. Connecticut Valley, Massachusetts. 
Deane, Ichnographs from the sandstone of the Conn. 
River, 1861, p. 58, pi. 42, fig. 2. 
Printed May, 1907. 
