Exclusive Fossil Slab with Cheiloceras Subpartitum and Kalloclymenia Subarmata - Early Devonian (419.2 – 393.3 million years ago) - Height: 300 mm - Width: 270 mm- 4245 g - (1)





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Specimen: exclusive Devonian fossil slab featuring Cheiloceras Subpartitum and Kalloclymenia Subarmata from the Anti-Atlas, Morocco; Early Devonian period, 419.2–393.3 million years ago, with a height of 300 mm, width of 270 mm, depth of 60 mm and a total weight of 4245 g.
Description from the seller
Early Devonian (419.2 – 393.3 million years ago) — Fossil slab with Cheiloceras subpartitum and Kalloclymenia subarmata. Provenance: Anti-Atlas, Morocco – Upper Devonian period
Present numerous well-preserved specimens of Upper Devonian ammonoids, including Cheiloceras subpartitum and Kalloclymenia subarmata, two emblematic species of the era.
The surface of the slab is studded with spiraled shells and visible septal chambers, with some tubular forms testifying to the complex evolution of these ancient cephalopods.
The fossils stand out clearly from the sedimentary rock matrix, with a dark, deep patina that enhances their morphological details.
Characteristics:
Authentic and natural fossils, not restored
High-density fossil assemblage
A fragment of geological history, a portal to a vanished Devonian ocean, coming to life through the sinuously fascinating forms of its fossil inhabitants
Seller's Story
Early Devonian (419.2 – 393.3 million years ago) — Fossil slab with Cheiloceras subpartitum and Kalloclymenia subarmata. Provenance: Anti-Atlas, Morocco – Upper Devonian period
Present numerous well-preserved specimens of Upper Devonian ammonoids, including Cheiloceras subpartitum and Kalloclymenia subarmata, two emblematic species of the era.
The surface of the slab is studded with spiraled shells and visible septal chambers, with some tubular forms testifying to the complex evolution of these ancient cephalopods.
The fossils stand out clearly from the sedimentary rock matrix, with a dark, deep patina that enhances their morphological details.
Characteristics:
Authentic and natural fossils, not restored
High-density fossil assemblage
A fragment of geological history, a portal to a vanished Devonian ocean, coming to life through the sinuously fascinating forms of its fossil inhabitants

