Black Hawk Fossils
6004 Eastside Drive
Black Hawk, South Dakota 57718

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Black Hawk Fossils
6004 Eastside Drive
Black Hawk, SD 57718
Phone: 605-787-5554
Email address: blackhawkfossils@rushmore.com
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12153 High Pines Road
Deadwood, SD 57732
Phone: 605-578-2648
Email address: designsbytime@q.com
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The Ammonite Page
Click on the images for a larger view.

Click here for Ammonite Page #1 #2 #3 #4

Reminder:
BLACK HAWK FOSSILS has unique wall art for interior design!

605-787-5554 605-578-2648


Madagascar Ammonite
Size: 6.75" across
Item# DO-AM10
$209.95
 Madagascar Ammonites

Madagascar Ammonite
Size: 9.25" across
Item# DO-AM12
$449.95
 Madagascar Ammonites

Name:Desmoceras
Age: Lower cretaceous
(102-110 million years old)
Formation: Albian
Location: Mahajanga Province, Madagascar
Here is a BEAUTIFUL 1 3/8" Desmoceras. Great for making jewlery.
Item # A137       $12.95 SOLD
Desmoceras

AMMONITE COSMOCERAS sp.
BRILLIANT COLORS!!!!! Absolutely GORGEOUS!!!
From Russia come's this beautiful ammonite. The ammonite is beautifully positioned on a plate of matrix. It has great detail and iridescent color.
Formation: Callovian Layers
Location: Michaiulov, Russia
The ammonite is 2 7/8" across.
Item # A107       $ 74.95
Ammonite: Russia

Cleoniceras madagascariense
Name: Cleoniceras
Age: Lower cretaceous
(102-110 million years old)
Formation: Albian
Location: Mahajanga Province, Madagascar
This is an OUTSTANDING SPECIMEN !!. Beautiful,highly polished on both sides,shows excellent iridescent colors.
2" across.
Item # A176       $19.95

Cleoniceras cleon

Absolutely NICE!! This is a Cleoniceras cleon ammonite polished. Age is cretaceous and comes from the Alpian Formation in Madagascar. This is an exceptional specimen. Highly polished, no fractures.
Still has it's original iridescent pearl shell!!
Showing some red color on both sides.
4 3/4" across.
Item # A162       $49.95

Cleoniceras madagascariense
Name: Cleoniceras
Age: Lower cretaceous
(102-110 million years old)
Formation: Albian
Location: Mahajanga Province, Madagascar
This is an OUTSTANDING SPECIMEN !!. Beautiful,highly polished on both sides,shows excellent iridescent colors.
1 1/2" across.
Item # A177       $16.95

Cleoniceras cleon

Absolutely A GORGEOUS AMMONITE!!
This is a Cleoniceras cleon ammonite polished. Age is cretaceous and comes from the Alpian Formation in Madagascar. This is an exceptional specimen. Highly polished, no fractures.
Great suture pattern and mineral replacment.!!
7" across.
Item # A164       $149.95

Here is a Cleoniceras cleon ammonite from Madagascar. Age is Cretaceous and from the Albian formation. Polished on both sides, showing nice suture and mineral replacement. Very nice ammonite.
3 ¼" across.
Item # A113       $29.95 SOLD
Cleoniceras cleon

Cleoniceras cleon

Absolutely GORGEOUS!!!IRIDESCENT!! This is a Cleoniceras cleon ammonite polished. Age is cretaceous and comes from the Alpian Formation in Madagascar. This is an exceptional specimen. Highly polished, no fractures.
It is still coated with its original iridescent pearl shell!!
6 1/2" across.
Item # A119       $99.95     SOLD

Placenticers meeki ammonite
This ammonite placenticeras meeki is 10" across. From the Pierre Shale Formation of South Dakota. 75 - 100 million years old. This is a nice looking specimen with some mineral replacement and still has some mother of pearl.Other side of ammonite is still in the original matrix.
Great specimen for the price!
Item# A124       $350.00

Placenticers meeki ammonite
This ammonite placenticeras meeki is 10" across. From the Pierre Shale Formation of South Dakota. 75 - 100 million years old. This is a good looking specimen with really little mineral replacement and still has a little mother of pearl.Other side of ammonite is still in the original matrix.
Good specimen for the money!
Item# A125       $300.00

Cleoniceras cleon

Absolutely GORGEOUS!!! This is a Cleoniceras cleon ammonite polished. Age is cretaceous and comes from the Alpian Formation in Madagascar.
This is an exceptional specimen with great mineral replacement. Highly polished. Other side shows a few sutures and mineral replacement.
5 1/2" across.
Item # A168       $49.95

Cleoniceras cleon

Absolutely GORGEOUS!!! This is a Cleoniceras cleon ammonite polished. Age is cretaceous and comes from the Alpian Formation in Madagascar.
This is a nice specimen with mineral replacement. Highly polished. Other side shows a few sutures and mineral replacement.
9 1/2" across.
Item # A169       $224.95

Cleoniceras cleon

Absolutely NICE!! This is a Cleoniceras cleon ammonite polished. Age is cretaceous and comes from the Alpian Formation in Madagascar. This is an exceptional specimen. Highly polished, no fractures.
Still has it's original iridescent pearl shell!!
Showing some red color on both sides.
4 3/4" across.
Item # A170       $44.95

Cleoniceras cleon

Absolutely GORGEOUS!!! This is a Cleoniceras cleon ammonite polished. Age is cretaceous and comes from the Alpian Formation in Madagascar. This is an exceptional specimen. Highly polished with great mineral replacement.
4" across.
Item # A171       $44.95

Cleoniceras madagascariense
Name: Cleoniceras
Age: Lower cretaceous
(102-110 million years old)
Formation: Albian
Location: Mahajanga Province, Madagascar
This is an OUTSTANDING SPECIMEN !!. Beautiful,highly polished on both sides,shows excellent iridescent colors.
1 3/4" across.
Item # A135       $14.95

Cleoniceras madagascariense
Name: Cleoniceras
Age: Lower cretaceous
(102-110 million years old)
Formation: Albian
Location: Mahajanga Province, Madagascar
This is a NICE SPECIMEN !!. Highly polished on both sides,shows some iridescent colors.
3 3/4" across.
Item # A129       $39.95

Name:Desmoceras
Age: Lower cretaceous
(102-110 million years old)
Formation: Albian
Location: Mahajanga Province, Madagascar
Here is a BEAUTIFUL, 1 1/2" Desmoceras that has been highly polished both sides.
Item # A136       $14.95
Desmoceras

Cleoniceras cleon

NICE SPECIMEN!! This is a Cleoniceras cleon ammonite polished. Age is cretaceous and comes from the Alpian Formation in Madagascar. This is an exceptional specimen. Highly polished, no fractures.
Nice little specimen!!
Nice suture pattern and mineral replacment.
5 1/2" across.
Item # A160       $59.95

Cleoniceras madagascariense
Name: Cleoniceras
Age: Lower cretaceous
(102-110 million years old)
Formation: Albian
Location: Mahajanga Province, Madagascar
This is a NICE SPECIMEN !!. Highly polished on both sides,shows some iridescent colors.
4 3/4" across.
Item # A161       $54.95

Here is a Cleoniceras cleon ammonite from Madagascar. Age is Cretaceous and from the Albian formation. Polished on both sides, showing nice suture and some mineral replacement. Very nice ammonite.
4 1/2" across.
Item # A173       $29.95
Cleoniceras cleon

Name: Desmoceras pseudouhligella
Age: Lower cretaceous
(102-110 million years old)
Formation: Albian
Location: Mahajanga Province
Here is a BEAUTIFUL 3 1/2" Desmoceras that has been highly polished all sides. It shows a beautiful suture pattern through out the specimen.
Item # A174       $29.95
Desmoceras

Cleoniceras madagascariense
Name: Cleoniceras
Age: Lower cretaceous
(102-110 million years old)
Formation: Albian
Location: Mahajanga Province, Madagascar
This is a NICE SPECIMEN !!. Highly polished on both sides,shows some iridescent colors.
2 3/4" across.
Item # A180       $29.95

Cleoniceras madagascariense
Name: Cleoniceras
Age: Lower cretaceous
(102-110 million years old)
Formation: Albian
Location: Mahajanga Province, Madagascar
This is a NICE SPECIMEN !!. Highly polished on both sides,shows some iridescent colors.
2 3/4" across.
Item # A181       $29.95

Here is a Cleoniceras cleon ammonite from Madagascar. Age is Cretaceous and from the Albian formation. Polished on both sides, showing nice suture pattern. Very nice ammonite. It has some crack repair.
9 1/2" across.
Item # A175       $129.95
Cleoniceras cleon


Click here for Ammonite Page #1 #2 #3 #4


Last Updated: April 29, 2015
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