Fossil Fern Illustration - Prehistoric Plant Specimen from Geological Record #112201 (License: Personal Use)

This high-contrast line engraving illustrates a well-preserved fossil fern frond, likely from the Carboniferous period, embedded within fine-grained sedimentary rock. The specimen displays pinnate leaf structure with distinct pinnae and rachis, rendered with precise hatching to emphasize stratification and texture. Such illustrations were historically used in 19th-century geological surveys and paleobotanical atlases.

Used in educational web pages about paleobotany, museum digital collections, or geology curriculum resources; targets users researching fossil plants, evolutionary biology, or historical scientific illustration techniques.