Trigonocarpus
Photographed by Michael P. Klimetz

Trigonocarpus parkinsonii

[Carbonized Leaves and Husks in Shale Nodule]

Carboniferous
Coal Measures-Westphalian A
Wigan Coal Seam Roof Shales

Crockhey Pit
Wigan

Lancashire
UNITED KINGDOM

Photographed by Michael P. Klimetz

Trigonocarpus parkinsonii

[Carbonized Leaves and Husks in Shale Half-Nodule]

Carboniferous
Coal Measures-Westphalian A
Wigan Coal Seam Roof Shales

Crockhey Pit
Wigan

Lancashire
UNITED KINGDOM

Photographed by Michael P. Klimetz

Trigonocarpus parkinsonii

[Carbonized Leaves and Husks in Shale Half-Nodule]

Carboniferous
Coal Measures-Westphalian A
Wigan Coal Seam Roof Shales

Crockhey Pit
Wigan

Lancashire
UNITED KINGDOM

Photographed by Michael P. Klimetz

Trigonocarpus parkinsonii

[Carbonized Leaves and Husks in Shale Half-Nodule]

Carboniferous
Coal Measures-Westphalian A
Wigan Coal Seam Roof Shales

Crockhey Pit
Wigan

Lancashire
UNITED KINGDOM