Category:Megaspores in carbonaceous shale (Pottsville Group, Lower Pennsylvanian; Jackson North Outcrop, Jackson County, Ohio)

Media in category "Megaspores in carbonaceous shale (Pottsville Group, Lower Pennsylvanian; Jackson North Outcrop, Jackson County, Ohio)"

The following 4 files are in this category, out of 4 total.

Megaspores in carbonaceous shale (Pottsville Group, Lower Pennsylvanian; Jackson North Outcrop, Jackson County, Ohio, USA) 3 (43974331220).jpg 1,899 × 1,175; 1.98 MB
Megaspores in carbonaceous shale (Pottsville Group, Lower Pennsylvanian; Jackson North Outcrop, Jackson County, Ohio, USA) 4 (45791418001).jpg 2,315 × 1,412; 2.28 MB
Megaspores in carbonaceous shale (Pottsville Group, Lower Pennsylvanian; Jackson North Outcrop, Jackson County, Ohio, USA) 6 (45791410031).jpg 2,662 × 1,611; 3.53 MB
Megaspores in carbonaceous shale (Pottsville Group, Lower Pennsylvanian; Jackson North Outcrop, Jackson County, Ohio, USA) 7 (45066808914).jpg 2,387 × 1,532; 2.85 MB

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