多枚 Daguinaspis ambroggii 死亡板。苏斯 Lagerstätte，摩洛哥 - 动物化石

Description
Very fossiliferous slab with a cluster of five (5) adult Daguinaspis ambroggii (Hupé & Abadie, 1950) dorsal external molds, from the Lower Cambrian Souss Lagerstätte, Morocco – ~521–515 million years old. Featuring collective behaviour (or possible diagenetic enrollment) with exceptional overall preservation. No restoration whatsoever.

MY GRADING FOR THIS SPECIMEN: 5/5 ***** — several Daguinaspis mortality slab (rare!), great anatomical preservation, pronounced tridimensionality (signature of rapid burial in the Souss Konservat-Lagerstätte).

Specimen ID: PAIS9592

Trilobite Size (largest Daguinaspis, for reference): 3.4 × 1.7 cm (big for the species!)

Matrix Size: 14.5 × 14.5 cm

Weight: 390 g


Taxonomy
Daguinaspis ambroggii (Hupé & Abadie, 1950)
Family: Fallotaspididae
Order: Redlichida
Class: Trilobita.

Lithostratigraphy: Upper Amouslek Formation

Age: Lower Cambrian (Series 2, Stage 3) — ca. 520–515 Ma

Biostratigraphy: Daguinaspis Zone, Issendalenian

Locality: Tazemmourt Section, northern slope of the Western Anti-Atlas, Morocco

Collected: February 2025


This scientifically significant slab presents a rare assemblage from Africa’s first and oldest Cambrian Lagerstätte — a true window into early animal community dynamics.

Note the characteristic, perfectly preserved heart-shaped cranidia of the adult D. ambroggii specimens, the elegant 3D relief across the entire cluster (minimal compression, indicating rapid burial conditions and early diagenetic cementation), and the conspicuous, well-preserved pleural spines on nearly all individuals — a testament to the extraordinary taphonomic fidelity of the Souss biota.

This split is not just lucky — it’s a representative sample of the world-class fossiliferous potential that defines the Cambrian Souss Lagerstätte, where soft-tissue impressions, articulated clusters, and behavioural signals are routinely preserved. And were I have the luck to do my main research :-)


Authenticity & Preparation
100% natural – no painting, no shadowing, no composite additions.
No restoration — the slab is presented exactly as collected.

Perfect for serious collectors and museums seeking a scientifically significant, display-ready Cambrian fossil assemblage. It is representative from the only known trilobite-bearing Lagerstätte in Africa and deserves a place in any institutional or private collection.

Consult this and more about the Souss-Lagerstätte specimens at our website.

Why buy from Mediterranic?
• 22+ years | 100% positive feedback | Scientifically accurate IDs
• All specimens fully disclosed: glued if fractured, never composited or restored
• Museum-grade preparation | Extra-safe worldwide shipping with tracking
• Open to reasonable offers | Combined shipping & wholesale available

Questions? Message us directly — we reply within hours. We’re happy to provide additional photos, details, or scientific references.

For more on Cambrian fossils, our full collection and free papers, visit our site.

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All our trilobites were repaired after being broken at the settlement (they were glued in the lab). The vast majority don't suffer any reconstruction (=restoration) or composition. That's something we are proud to maintain as a philosophy in our work. If so, we'll tell you for sure right here.

Legally sourced and shipped from Portugal with registered tracking.

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