details |
Carboniferous |
|
Austria |
Hoskins,J.H. et al. Monograph of the Paleozoic cone genus Bowmanites (Sphenophyllales). |
1943 |
details |
Westphalian B |
|
Wales |
Hoskins,J.H. et al. Monograph of the Paleozoic cone genus Bowmanites (Sphenophyllales). |
1943 |
details |
Late Westphalian A |
|
E.Germany |
Hoskins,J.H. et al. Monograph of the Paleozoic cone genus Bowmanites (Sphenophyllales). |
1943 |
details |
Westphalian |
|
England(Yorkshire) |
Hoskins,J.H. et al. Monograph of the Paleozoic cone genus Bowmanites (Sphenophyllales). |
1943 |