Loving Coastal Living
Princeps Spiny Oyster Shell with Attached Undosa Astraea
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- Return eligible purchases for any reason within the coverage window
- Protection for eligible shipping issues
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Princeps Spiny Oyster Shell with Attached Undosa Astraea
Worry-Free Purchase® by Seel Returnable for any reason and get a full refund
- Return eligible purchases for any reason within the coverage window
- Protection for eligible shipping issues
- Claims and covered refunds handled directly by Seel
Availability, coverage, terms, and the live protection price are shown in your cart.
Shipping calculated at checkout. Delivery timing varies by item and location.
View full return policy
Details
A spiny Princeps oyster shell with an Undosa Astraea shell naturally attached. Raised orange ridges add contrast.
Scientific Name: Spondylus princeps with attached Undosa Astraea
Dimensions:
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7" length
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5" width
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6" height
Attributes:
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Naturally fused Undosa Astraea and Princeps Spondylus shells
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Bright orange and peachy tones on the spiny Spondylus base
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Smooth pale ridged Undosa Astraea perched at the hinge
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Excellent natural form with strong visual texture
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Stands securely for upright or side display
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Great for beach house, nautical shelves, or coastal coffee tables
These shells are meant to be display shells. While they are in good condition, these are not professionally graded. The shell may show evidence of life in the ocean — please refer to photos for reference.
Dimensions & sizing
Dimensions:

Princeps Spiny Oyster Shell with Attached Undosa Astraea