Lot 124

Large Ordovician Trilobite (Burmeisterella), Morocco

Previous image preload Next image preload

Large Ordovician Trilobite (Burmeisterella), Morocco

Estimate: $1,800 - $2,700

Starting Bid: $900

(0 Bids)

June 5, 2026 9:00 AM MDT
Live Auction
Louisville, CO, US

Description:

Morocco. Paleozoic Era, Ordovician Period, ca. 485–444 million years old. A well-preserved fossil trilobite identified as Burmeisterella, presented in strong relief with prominent cephalon, segmented thorax, and tapered pygidium. The specimen displays attractive natural coloration and fine ribbed detail across the exoskeleton, mounted on a stone base for display. A classic and highly collectible Moroccan trilobite from the Ordovician seas. Size: 6.125" L x 3.75" W x 3.5" H (15.6 cm x 9.5 cm x 8.9 cm)

The Ordovician Period was a boom time for marine life—one of the greatest evolutionary expansions in Earth’s history. The shallow seafloor inhabited by Burmeisterella would have been rich with diverse invertebrates, including brachiopods (lamp shells), crinoids (sea lilies), bryozoans (moss animals), sponges, early corals, and a wide variety of other trilobites, along with gastropods and early mollusks.

Above these ancient sea beds, the dominant predators were straight-shelled nautiloid cephalopods (orthocones), powerful hunters that patrolled the water column much like sharks in later eras.

Provenance: private Berthoud, Colorado, USA collection

SHIPPING: We coordinate worldwide shipping in-house through specialist international forwarders experienced with fine art and antiquities customs manifests. International buyers must confirm, prior to bidding, that their country's customs authority will accept the item. All duties, taxes, clearance fees, and any costs arising from customs delays, seizures, re-export, returns, or loss in transit are the buyer's sole responsibility. Artemis assumes no liability for items refused entry, detained, or lost after export. We cannot ship ancient items to their country of origin (Egyptian to Egypt, Greek to Greece, etc.).

PAYMENT EXCEPTION: For clients not previously established with Artemis, payment for all gold, precious metal, and gemstone lots must be made by bank wire transfer or certified bank check/money order, without exception.

Item # 200194

  • Condition: Wonderful specimen mostly complete with a few minor areas of fill mostly affecting the front cephalic shield.

Accepted Forms of Payment:

ACH, American Express, Discover, MasterCard, Money Order / Cashiers Check, Personal Check, Visa, Wire Transfer

Shipping

Auction House will ship, at Buyer's expense

Artemis Fine Arts

You agree to pay a buyer's premium of 30% and any applicable taxes and shipping.

View full terms and conditions

Bid Increments
From: To: Increments:
$0 $299 $25
$300 $999 $50
$1,000 $1,999 $100
$2,000 $4,999 $250
$5,000 $9,999 $500
$10,000 $19,999 $1,000
$20,000 $49,999 $2,500
$50,000 $99,999 $5,000
$100,000 $199,999 $10,000
$200,000 + $20,000