Crinoid (Calyx & Stem) from Morocco.

Plate Dimensions: 7.5" x 3" x 3"

Crinoid Dimensions: 7" 5"

Terms: Item will not be mailed and will be available for pickup at the Memory Ball event or from the Alzheimer's Association office at 6055 South Loop East, Houston, TX 77087.

Green river fish (knightia) from Wyoming.

Plate Dimensions: 9.5" x 7.5"

Fish Dimensions: 7" x 2.5"

Terms: Item will not be mailed and will be available for pickup at the Memory Ball event or from the Alzheimer's Association office at 6055 South Loop East, Houston, TX 77087.

Megalodon shark tooth fossil from North Carolina, dating to 13.8-16 million years ago.

Dimensions: 4.75"

Terms: Item will not be mailed and will be available for pickup at the Memory Ball event or from the Alzheimer's Association office at 6055 South Loop East, Houston, TX 77087.

Ammonite fossil from Madagascar - agatized 110 million years ago

Dimensions: 4.75" x 3.75"

Terms: Item will not be mailed and will be available for pickup at the Memory Ball event or from the Alzheimer's Association office at 6055 South Loop East, Houston, TX 77087.

Raptor dinosaur tooth fossil and spinosaurus tooth fossil. Both found in Morrocco and date back 95 million years ago.

Dimensions for Raptor Teeth: .5" x .3" / .75" x .5" / .75" x .25"

Dimensions for Spinosaurus Teeth: 1.25" x .5" / 3" x .75" / 2" x .5"

Terms: Item will not be mailed and will be available for pickup at the Memory Ball event or from the Alzheimer's Association office at 6055 South Loop East, Houston, TX 77087.