Natural History - Large Agadir Ammonite

Jurassic Period, 199-145 million years BP. A sedimentary slate(?) matrix with two large examples of the psiloceras ammonite and numerous others. 28 kg, 75cm (29 1/2"). From an important London collect

Late Cretaceous Period, Cenomanian-Turonian Stages, circa 100- 90 million years B.P.. A freestanding example of a large Mammites nodosoides fossil ammonite. 3 kg, 20 cm (7 7/8 in.). From Morocco, Nort

Jurassic Period, Bacocian Stage, 168-172 million years BP. A large polished oolite Lytoceras sp. chambered ammonite from Arbala, Middle Atlas Mountains, Morocco, with the distinctive pattern of the cr

Jurassic Period, circa 180-185 million years B.P.. Presenting an Amaltheus stokesi fossil ammonite in a matrix, together with other fossil inclusions. 1.2 kg, 17.5 cm (6 7/8 in.). From Hawsker, North

Lower Jurassic, Toarcian Stage, Upper Lias, Grey Shales, 199-175 million years BP. A large split Dactylioceras commune ammonite nodule, showing both positive and negative aspects, from Whitby, UK. 632

Upper Cretaceous Period (Campanian), 76-75 million years BP. A large ammonite, from Fox Hills Formation, South Dakota, USA, cut and polished displaying the distinctive pattern of the cross-section cha

Late Cretaceous Period, Cenomanian Stage, 100-94 millions years BP. An Acanthoceras sp. ammonite from Agadir, Morocco. 1.6 kg, 16.5cm (6 1/4"). Property of a Lincolnshire, UK, gentleman; acquired on t

Bacocian stage of the Jurassic Period, 168-172 million years BP. A large polished chambered ammonite Oolite sloenbachia sp. from Arbala, Middle Atlas Mountains, Morocco. 740 grams, 15cm (6"). Property

Jurassic Period, circa 199-145 million years B.P. A composite plate containing a large number of variously sized ammonites, polished upper face. 835 grams, 24.7 cm (9 3/4 in.). From Madagascar. From a

Cretaceous Period, circa 113-100 million years B.P.. Cleoniceras besairiei with large portions of the shell with rainbow iridescence. 242 grams, 10 cm (4 in.). From a Lincolnshire, UK, collection. [No

Comprising lacquered porphyry slice of irregular shape, cut and polished on one side, probably recycled material mined in ancient Roman times between the 1st and 5th century A.D. 917 grams, 28 cm (11

A graduated group of oblate amber beads. 100 grams, 32cm (12 3/4"). Property of a London gentleman; acquired from his father's collection.

A graduated group of oblate amber beads. 78 grams, 39cm (15 1/2"). Property of a London gentleman; acquired from his father's collection.

A large natural history southern slider turtle shell. Full hollow semi-aquatic shell from turtle indigenous to the Southeastern United States. Rich natural brown and beige palette. In natural state wi

Miocene Period, circa 25 million years B.P.. Composed of several fossil sea urchins or sand dollars in a matrix. 4.6 kg, 34.5 cm (13 5/8 in.). From France.

Eocene Period, circa 56-33 million years B.P. The large sandstone matrix with five Knightia alta specimens. 8.25 kg, 50.5 x 38 cm (19 7/8 x 15 in.). From a Lincolnshire, UK, collection. In southwest W

6th-4th millennium B.C. Formed in a translucent, amorphous lump with possible inclusions. 285 grams, 12 cm (4 3/4 in.). Acquired UK market. Property of a Kent collector. [No Reserve]

Found 2022 A.D. The cut and polished slice held in a custom-made collector's display box. 51 grams total, 84 mm wide including case (3 3/8 in.). From the Sahara Desert, North Africa. Property of a Sus

With seal of the Spanish Ministry of Culture. Printing on large size photo paper. Provenance: former private collection of a collector and renowned Barcelona doctor, Barcelona. Liquidation of family i

With seal of the Spanish Ministry of Culture. Printing on large size photo paper. Provenance: former private collection of a collector and renowned Barcelona doctor, Barcelona. Liquidation of family i

Natural Large Ammonite Fossil. 4 inches x 16 inches x 14 inches

A large, freeform facetted quartz with with approximately 21 facets, and with internal structures producing 'rainbow' reflections, from Brazil, in old white card tray with label reading: 'FACETED QUAR

A large, orange, surf-rounded pebble of beach amber, in white card tray, See Bonewitz, Dr. Ronald Louis, Rocks & Minerals, 2008, p.314-317. 35 grams, 50mm (2"). From the historic ‘Victorian Museum��

Devonian Period, circa 417-354 million years B.P. The extinct nautiloid cephalopod polished to reveal the internal gas chambers and set on a textured freestanding matrix. 15.8 kg, 1.01 m (39 3/4 in.).