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

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