Howe & Ho iick: A NEW FOSSIL HEPATIC 209 
ligulate or lanceolate lateral leaves might, if fully substantiated, 
result in placing the plant with the Musci rather than with the 
Hepaticae. But the small size and general habit of the organism 
suggest affinities with the Jungermanniaceae rather than with the 
Musci. The specific name is in honor of Mr. T. D. A. Cockerell, 
the collector. 
