Traces of long-dead flora and fauna.
Bedding plane-perpendicular view.
Lovely planispiral gastropod (snail) fossil from the mid- to late-Paleozoic. Euomphalus is the genus.
Broken into segments (boudinaged) with calcite filling the "necks" between these segments. One of three from the structural geology collection of Declan De Paor.
Bored to death?
Snail fossil from the Sunken Meadow Member of the Yorktown Formation (Pliocene), Williamsburg, Virginia.
Khufus (sp. = fistula?), Turitella, and Dentalium. All collected from the Sunken Meadows Member of the Yorktown Formation, south of Jamestown Road in Williamsburg, Virginia.
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