Search results for: 'that than thi đông name á'

Two Aegocriceras Cretaceous ammonites from Germany showing intricate structure. Excellent color! Prepared and displayed on their orginal matrix block. These ammonites are not reattached! A fantastic display item! 

X268 BoP       Size: 2-3/8"

An ultra rare, Top Quality Agassizodus sp., an extinct primitive Orodontid shark tooth, from the Paleozoic era in Nebraska. Great color with dimples preserved. A well preserved specimen. No repair or restoration. Authenticity guaranteed. An excellent rare collector's shark tooth. I have never seen this species offered for sale! 

Age: Upper Pennsylvanian (295 MYA); Dennis Fm.

Location: LaPlatte, Nebraska

Z001      SIZE: 1-1/8"

Adding 55 US Paleozoic teeth in May 2022  -->  Link to US Paleozoic teeth

An excellent Neoasaphus cornutus trilobite from the Saint Petersburg region, Russia. An Ordovician (470 mya) trilobite. Very good quality and preservation! No repair or restoration. Authenticity guaranteed. 

XR148        Size: 2-1/8"

Link ot Russian trilobites.

Two LARGE, TOP QUALITYQuenstedticeras lamberti ammonites on matrix from the Saratov region of Russia. Incredible pyrite replaced ammonites. The natural shell exterior is incredily preserved and reflects an iridescent red color. Middle Jurassic age. Authenticity guaranteed. Note - supply of these pyrite ammonites stopped in 2010.  A very showy display piece. Note - specimens are remounted on their natural matrix. A fantastic gift piece.

AM02       Specimen size:  2-5/8" &  1-3/4"    Display size:  3-3/4" x 2-3/4"

Adding an 11 piece ammonite collection in November 2023.       Link to Other Ammonites.

A well prepared, rare spiny Dicranurus monstrosus trilobite on original matrix. Incredible detail and completeness. The huge spines are fully preserved and exposed. A Lower Devonian trilobite (410 mya). A very rare species! A high quality specimen. Collected in Laatchana, Alnif area , Atlas Mts., Morocco.  Authenticity guaranteed. One of my favorite species.

XM46          Size: 2-1/2"

An incredible sliced and polished Douvilleiceras ammonite half showing the intricate internal chamber structure. Gorgeous Cretaceous ammonites from Madagascar. The exterior is natural. Authenticity guaranteed. A very affordable gift.     

X246       Size: 2-1/2"

Note - Adding 17 Madagascar ammonites in November 2024  -->   Link to Madagascar ammonites

An incredible sliced and polished Douvilleiceras ammonite half showing the intricate internal chamber structure. Gorgeous Cretaceous ammonites from Madagascar. The exterior is natural. Authenticity guaranteed. A very affordable gift.     

X245        Size: 2-5/8"

Note - Adding 17 Madagascar ammonites in November 2024  -->   Link to Madagascar ammonites

An incredible sliced and polished Douvilleiceras ammonite pair showing the intricate internal chamber structure with large crystals. Gorgeous Cretaceous ammonites from Madagascar. The exterior is natural. Authenticity guaranteed. A very affordable gift.     

X248        Size: 2-5/8"

Note - Adding 8 Madagascar ammonites in November 2022  -->   Link to Madagascar ammonites

A GEM Mako and Great White shark tooth set. Upper jaw anterior teeth. Excellent light blue color with light tan roots. Exceptional preservation and condition. An excellent transition set!      

C1001                  SIZE: 2-3/16"  2-1/8"

An incredible whole polished Douvilleiceras ammonite showing the intricate external shell suture structure. Gorgeous Cretaceous ammonites from Madagascar. Douvilleiceras  has large external ribs and is quite wide or thick.   Authenticity guaranteed. A very showy specimen!      

X244        Size: 3-1/8"  (1-3/4" wide)

Note - Adding 12 Madagascar ammonites in December 2024  -->   Link to Madagascar ammonites

An incredible whole polished Douvilleiceras ammonite showing the intricate external shell suture structure. Gorgeous Cretaceous ammonites from Madagascar. Douvilleiceras  has large external ribs and is quite wide or thick.   Authenticity guaranteed. A very showy specimen!      

X242        Size: 3-1/2"  (1-3/4" wide)

Note - Adding 12 Madagascar ammonites in December 2024  -->   Link to Madagascar ammonites

An incredible whole polished Douvilleiceras ammonite showing the intricate external shell suture structure. Gorgeous Cretaceous ammonites from Madagascar. Douvilleiceras  has large external ribs and is quite wide or thick.   Authenticity guaranteed. A very showy specimen!      

X241        Size: 3-5/8"  (1-7/8" wide)

Note - Adding 12 Madagascar ammonites in December 2024  -->   Link to Madagascar ammonites