Tristichopterid skull element
Langlieria radiatus
Tristichopterid skull piece, possibly opercular
Catskill Formation
Fammenian
Late Devonian
Pennsylvania
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Photo Information
- Taken with Google Pixel 6
- Focal Length 6.8 mm
- Exposure Time 5141/1000000
- f Aperture f/1.9
- ISO Speed 68
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