E.R.Matheau-Raven    E.R.Matheau-Raven
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Large Bone Fragment Jurassic


Unidentified Marine Reptile. This is from a large sized beast indeed. The bone fragment (proximal end of upper limb bone from a plesiosaur ?) is quite lovely. It has great detail and measures 134mm or 5 3/8 inches in length. It is Jurassic age circa 160 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Supplied labelled. Priced at £20. Quote Ref No. MRUK 327



Ophthalmosaurus Ichthyosaur Centrum Jurassic UK


Ophthalmosaurus icenicus. This is from a large sized ichthyosaur indeed. The centrum is quite lovely. It has great detail and measures 70mm or 2 3/4 inches across. It is Jurassic age circa 160 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Supplied labelled. Priced at £28. Quote Ref No. MRUK 319



Metriorhynchus Crocodile Vertebra Jurassic UK


Metriorhynchus spThis is from a small sized marine crocodile indeed. The vertebra is quite lovely despite slight damage. It has great detail and measures 26mm or 1 inch in length. It is Jurassic age circa 160 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Full providence... dated find 31st January 1998. Supplied labelled. Priced at £15. Quote Ref No. MRUK 315



Metriorhynchus Crocodile Vertebra UK


Metriorhynchus spThis is from a small sized marine crocodile indeed. The vertebra is quite lovely despite slight damage. It has great detail and measures 25mm or 1 inch in length. It is Jurassic age circa 160 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Full providence... dated find 31st January 1998. Supplied labelled. Priced at £13. Quote Ref No. MRUK 316



Steneosaurus Crocodile Tooth Jurassic UK


Steneosaurus spThis is from a large sized marine crocodile indeed. The tooth is quite lovely despite showing signs of crushing due to pressure of the fossilization process. It has great detail and measures 22mm or nearly 1 inch in height. It is Jurassic age circa 160 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Full providence as found by me... catalogued and dated. Supplied labelled and in an attractive display box. Priced at £35. Quote Ref No. MRUK 317



Goniopholis Crocodile Rib fragment Jurassic UK


Goniopholis crassidens.? Possibly Teleosaurus sp. This is from a large sized marine crocodile indeed. The rib section is quite lovely. It has great detail and measures 71mm or 2 3/4 inches in length. It is Jurassic age circa 164 million years old and comes from the Great 'Oolite' Series, Bathonian of Oxfordshire, UK making it a RARE find. Full providence... dated find 3rd April 2005. Supplied labelled and in an attractive display box. Priced at £8. Quote Ref No. MRUK 318



Bone Fragment Jurassic UK


Unidentified Marine Reptile. This is from a large sized beast indeed. The bone fragment (jaw section?) is quite lovely. It has great detail and measures 66mm or 2 5/8 inches in length. It is Jurassic age circa 160 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Supplied labelled and in an attractive display box. Priced at £4. Quote Ref No. MRUK 314



Plesiosaur Rib Section Jurassic UK


Unidentified genera. This is from a large sized plesiosaur indeed. The partial rib section is quite lovely. It has good detail and measures 50mm across. It is Jurassic age circa 160 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Supplied labelled. Priced at £4. Quote Ref No. MRUK 309



Marine Reptile Coprolite Jurassic UK


Coprolite. This is from a medium sized marine reptile  indeed. The fossil pooh is quite lovely, showing fine detail, being 30mm or over 1 inch in length. It is Jurassic age circa 160 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Found by me...Great providence. Supplied labelled and in an attractive display box. Priced at £5. Quote Ref No. MRUK 310



Peloneustes philarchus Pliosaur Tooth Jurassic UK


Peloneustes philarchus. This is from a rare large sized pliosaur indeed. The tooth is quite lovely, despite natural life wear at the tip. It shows fine striations and super enamel. It has great detail and fantastic tan colouration, being 28mm in height along the leading edge. There is a hairline fracture but there is no repair or restoration on this specimen. It is Jurassic age circa 160 million years old and comes from the Kellaways Formation, Callovian of Peterborough, Cambs, UK. Found by me...Great providence with catalogued date find on 18th August 2009. Supplied labelled and in an attractive display box. Priced at £79. Quote Ref No. MRUK 298



Marine Crocodile Limb Bone Jurassic UK


Marine Crocodile. This is from either a Steneosaurus or Metriorhynchus. The proximal limb bone end is quite lovely, despite damage. It shows great detail and fantastic colouration, being 80mm in length. The reverse side shows a small partial enamelled hybodont shark tooth that may have broken off whilst its owner was feeding ! It is Jurassic age circa 160 million years old and comes from the Kellaways Formation, Callovian of Peterborough, Cambs, UK. Found by me...Great providence with catalogued date find on 18th August 2009. Supplied labelled. Priced at £35. Quote Ref No. MRUK 299



Pliosaur Rib Section Jurassic UK


Unidentified genera. This is from a large sized pliosaur indeed. The partial rib section is quite lovely and would make an excellent paperweight. It has great detail and measures 97mm or nearly 4 inches across. It is Jurassic age circa 160 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Supplied labelled. Priced at £12. Quote Ref No. MRUK 295



Ophthalmosaurus Jaw Bone Jurassic UK


Ophthalmosaurus icenicus.(?) This RARE jaw bone section is from an adult Ichthyosaur and exhibits extensive predation tooth puncture marks. There are no teeth present. The partial bone is quite lovely with great detail and measures 77mm or 3 inches in length. It is Jurassic age circa 160 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Supplied labelled. Priced at £25. Quote Ref No. MRUK 287



Plesiosaur Vertebra Jurassic UK


Unidentified genera. This is from a large sized plesiosaur indeed. The partial vertebra is quite lovely. It has great detail and measures 66mm or 2 1/2 inches across. It is Jurassic age circa 160 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Supplied labelled. Priced at £15. Quote Ref No. MRUK 289



Crocodile Limb Bone Fragment Jurassic UK


Unidentified genera. This is from a large sized marine crocodile indeed. The limb bone is quite lovely. It has great detail and measures 38mm or 1 1/2 inches across. It is Jurassic age circa 160 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Supplied labelled and in an attractive display box. Priced at £8. Quote Ref No. MRUK 273



Plesiosaur Vertebra Jurassic UK


Unidentified genera. This is from a large sized plesiosaur indeed. The vertebra is quite lovely despite distortion caused by pressure during fossilization. It has great detail and measures 62mm or 2 3/8 inches across. It is Jurassic age circa 160 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Supplied labelled. Priced at £18. Quote Ref No. MRUK 274



Metriorhynchus Tooth Jurassic UK


Metriorhynchus spThis is from a medium sized crocodile indeed. The tooth is quite lovely with fine striations. It has great detail and fantastic black colouration on the enamel, being 14mm in height. It is Jurassic age circa 160 million years old and comes from the Lower Oxford Clay, Callovian of Weymouth, Dorset, UK. Supplied labelled and in an attractive display box. Priced at £25. Quote Ref No. MRUK 265



Plesiosaur Tooth Triassic Germany


Unidentified species. This Good Grade specimen is from a small sized early plesiosaur indeed. The tooth is 7mm in height on matrix measuring 63 x 28 x 15mm. It is Triassic age circa 230 million years old and comes from the Muschelkalk of Zwingelhausen, Germany. Supplied labelled. Priced at £13. Quote Ref No. MRUK 267



Ophthalmosaurus icenicus Rib Jurassic UK


Ophthalmosaurus icenicusThis is from a large sized ichthyosaur indeed. The rib section is quite lovely. It has great detail and measures 68mm or 2 5/8 inches in length. It is Jurassic age circa 160 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Supplied labelled. Priced at £10. Quote Ref No. MRUK 263



Marine Reptile Coprolite Triassic UK


Unidentified Marine Reptile. This gorgeous Coprolite measures a huge 135mm or 5 1/2 inches in length and exhibits lovely detail, being rare for location. It is on original matrix measuring 220 x 100 x 12mm. It is Late Triassic age circa 215 million years old and comes from the Bone Bed, Westbury Formation, Penarth Group of Lavenock near Penarth, South Glamorgan, Wales, UK. Supplied labelled. Full providence and priced at £25. Quote Ref No. MRUK 259



Marine Crocodile Jaw Bone Jurassic UK


Unidentified generaThis is from a medium sized marine crocodile indeed. The jaw bone section is from the back end of the mouth and so has no teeth. It has good detail and the scale shown is in (cm). It is Jurassic age circa 160 million years old and comes from the Callovian, Jurassic of Cambridgeshire, UK. Supplied labelled. Priced at £35. Quote Ref No. MRUK 247



Ophthalmosaurus icenicus Centrum Jurassic


Ophthalmosaurus icenicus. This is from a large sized ichthyosaur indeed. The centrum is quite lovely. It has great detail and measures 76mm or 3 inches across. It is Jurassic age circa 160 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Supplied labelled. Priced at £28. Quote Ref No. MRUK 233



Leptonectes Ichthyosaur Tooth Triassic UK


Leptonectes sp. An excellent Ichthyosaur tooth seen here in cross section in jaw bone measuring 8mm in diameter and well presented on original matrix measuring 68 x 40 x 25mm. It is Late Triassic age circa 215 million years old and comes from the Intraformational Conglomerate, Westbury Formation, Penarth Group, Rhaetic Bone Bed, of Aust Cliff, South Gloucestershire, UK. A superb display/study piece. Full providence, found 11th August 2008. Supplied labelled. Priced at £8. Quote Ref No. MRUK 228



Nothosaurus sp & 3x Acrodus noblis Triassic Germany


Nothosaurus sp & 3x Acrodus noblis. This Good Grade specimen is from a large sized early marine reptile indeed. There are 3 excellent tiny hybodont shark present in the same matrix so this is an excellent vertebrate death assemblage. The tooth is 20mm in height. It is Triassic age circa 225 million years old and comes from the Zwingelhausen Bone Bed, Ladinian Stage, Muschelkalk of Backnang, South West Germany. Supplied labelled and in an attractive display box. Priced at £49. Quote Ref No. MRUK 226



Teleosaurus Crocodile Tooth Jurassic UK


Teleosaurus sp. This Good Grade specimen is from a large sized crocodile indeed. The tooth is quite lovely, with clear striations despite slight damage on the enamel. It has great detail with fantastic dark tan/black colouration on the enamel, being 20mm in height. It is Jurassic age circa 164 million years old and comes from the Great Oolite Series, Bathonian of Oxfordshire, UK. Full providence, found by myself, catalogued and dated. Supplied labelled and in an attractive display box. Priced at £35. Quote Ref No. MRUK 214



Metriorhynchus Crocodile Tooth Jurassic UK


Metriorhynchus spThis is from a medium sized crocodile indeed. The tooth is quite lovely, complete with fine striations. It has great detail and fantastic tan/black colouration on the enamel, being 15mm in height. It is Jurassic age circa 160 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Great providence with catalogued date find on 12th June 2005. Supplied labelled and in an attractive display box. Priced at £35. Quote Ref No. MRUK 215



Leptonectes Ichthyosaur Tooth Triassic UK


This is a great rare Leptonectes sp. ichthyosaur tooth (tip has natural life wear) and Lissodus minimus shark tooth specimen. The ichthyosaur tooth is 12mm or 1/2 inch in height. Well presented on original matrix. It is Late Triassic age circa 215 million years old and comes from the Westbury Formation, Penarth Group, Rhaetic Bone Bed, of Aust Cliff, South Gloucestershire, UK. Full providence, found 5th March 2007. Supplied labelled and in an attractive display box. Priced at £30. Quote Ref No. MRUK 205



Cryptoclidus Plesiosaur Tooth Jurassic


Cryptoclidus spThis is from a small sized plesiosaur indeed. The tooth is quite lovely with fine striations and super enamel. It has great detail and fantastic jet black colouration, being 12mm in height. It is Jurassic age circa 160 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Found by me...Great providence with catalogued date find on 2nd May 2004. Supplied labelled and in an attractive display box. Priced at £25. Quote Ref No. MRUK 197.




Steneosaurus Crocodile Scute Jurassic UK


Steneosaurus spThis RARE dermal scute is from a large sized marine crocodile indeed. The scute is quite lovely. It has great detail despite being incomplete and measures 53mm or 2 inches in length. It is Jurassic age circa 150 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Supplied labelled. Priced at £20. Quote Ref No. MRUK 198



Undescribed Plesiosaur Jurassic UK


Indeterminate plesiosaur. This RARE Grade 'A' specimen is from a medium sized plesiosaur indeed. The tooth is quite lovely, with clear fine striations despite some natural life wear at the tip. It has great detail with fantastic dark tan/black colouration on the enamel, being 12mm in height. This undescribed plesiosaur is Jurassic age circa 164 million years old and comes from the Great Oolite Series, Bathonian of Oxfordshire, UK. Full providence, found by myself, catalogued and dated. Supplied labelled and in an attractive display box. Priced at £40. Quote Ref No. MRUK 176



Plesiosaurus Plesiosaur Tooth Jurassic UK


Plesiosaurus sp.? This is from an uncommon large sized plesiosaur indeed. The tooth is quite lovely, despite the tip missing with fine striations and super enamel. It has great detail and fantastic jet black/tan colouration, being 17mm or 5/8 inch in height. It is Jurassic age circa 153 million years old and comes from the Cymodoce Zone, Kimmeridge Clay of Weymouth, Dorset, UK. Supplied labelled and in an attractive display box. Priced at £25. Quote Ref No. MRUK 169



Ophthalmosaurus icenicus Ichthyosaur Centrum Jurassic UK


Ophthalmosaurus icenicusThis is from a large sized ichthyosaur indeed. The centrum is quite lovely. It has great detail and measures 90mm or 3 1/2 inches across. It is Jurassic age circa 150 million years old and comes from the Lower Oxford Clay, Callovian of Peterborough, Cambs, UK. Supplied labelled. Priced at £30. Quote Ref No. MRUK 143


   

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