|
1st Author:
|
Chalmers, R.M.
|
|
2nd Author:
|
|
|
3rd Author:
|
|
|
Year:
|
1927 |
|
Title:
|
The Genus Gastrioceras occurring in the Lower Coal Measures of the Lancashire Coalfield. |
|
Reference:
|
Journal of the Manchester Geological Association 1927: 147-166, 4 pl. |
|
Keywords:
|
Pennsylv- Coal Measur.,England |
|
Link:
|
|