Orthoceras and Ammonite Fossil Plaque with Base

What You're Receiving

Bring a visible piece of deep time to a desk, shelf, bedside table, or study with this self-standing Orthoceras and ammonite fossil plaque. Genuine ancient marine fossils are set into polished stone, creating a compact natural-history display that combines paleontology, mineral texture, and sculptural form. Sourced from Morocco, each plaque has its own arrangement of fossil sections, color, and stone pattern, so the piece you receive will be naturally individual.

• Fossils: Straight-shelled Orthoceras-type nautiloid fossils and spiral ammonite fossils.
• Origin: Morocco, a region known for richly fossiliferous sedimentary deposits.
• Display: Self-standing plaque with an integrated base for shelves, desks, libraries, and collections.
• Size: 6" H x 4.75" W x 2" D.
• Weight: Approximately 665 g.
• Variation: Fossil placement, mineral tones, matrix texture, and polish will vary from the pictured example.

Paleontological & Scientific Profile

• Orthoceras: A familiar trade name for straight-shelled orthocerid nautiloids, extinct marine cephalopods that navigated Paleozoic seas using a chambered shell and siphuncle to regulate buoyancy.
• Ammonites: Extinct coiled cephalopods with divided chambers, intricate septa, and distinctive suture patterns. Their spiral shells record growth and changing internal architecture through time.
• Fossilization: After burial in marine sediment, shell material may be replaced or filled by minerals. Cutting and polishing the stone exposes cross-sections that reveal chambers, walls, and organic structure transformed into geological record.
• Geological setting: Morocco’s fossil-rich sedimentary rocks preserve evidence of ancient seafloors, later uplift, erosion, and the long movement of Earth’s crust.

Historical & Cultural Significance

The ammonite name refers to Ammon, an ancient deity traditionally depicted with ram-like horns, echoing the fossil’s curled shell. Orthoceras means “straight horn,” describing the long, linear shell form. Since the era of European cabinets of curiosity, fossils have been collected as evidence of vanished worlds and as objects where science, artistry, and wonder meet. In metaphysical and symbolic traditions, the ammonite spiral is associated with cycles, continuity, growth, and returning patterns, while the straight-shelled Orthoceras is often read as a symbol of grounding, resilience, and forward movement. These meanings are cultural reflections, not scientific effects.

Collector's Notes

A meaningful natural-history accent for fossil collectors, geology students, ocean lovers, and anyone fascinated by prehistoric marine life. It pairs naturally with ammonites, trilobites, minerals, petrified wood, and other deep-time specimens.

Care Instructions

• Clean: Dust gently with a soft, dry cloth; use only a barely damp cloth when necessary and dry promptly.
• Avoid: Vinegar, lemon, acidic spills, bleach, abrasive cleaners, and prolonged soaking, which can dull polished stone or affect mineral surfaces.
• Display: Keep on a stable, level surface away from hard edges, extreme heat, freezing conditions, and rapid temperature changes.
• Handle: Lift the plaque and base with two hands, supporting the stone to protect fossil edges and the polished finish.