Orthoceras Cephalopods

Orthoceras are extinct members of the cephalopod class.  These primitive sea creatures are similar to the modern chambered nautilus, but grew a straight shell rather than a coiled one.  Now extinct, the 345 - 395 million year old Devonian age orthoceras, meaning "straight horn", is an ancestor of the squid and octopus. 

Last Modified 08/27/2008

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(Click Photo to Enlarge)

Name: Orthoceras sp.
Geologic Age: ORDOVICIAN
Location: Hunan Province, China
Size: 7 1/2" long
Description: Okay... we are all used to seeing the polished Orthoceras from Morocco.. right?  Well.... these are a NEW FIND from China.  These are not your typical flat, polished Orthoceras.  They are FULLY INFLATED, FULLY ROUNDED specimens with splendid details and colors right down to the very tip of the specimen.   We bought a group of these directly from one of our Chinese suppliers, and are pleased to make them available to you, our customers.  Enjoy!

Orthoceras2 - $30.00


(Click Photo to Enlarge)

Name: Orthoceras sp.
Geologic Age: ORDOVICIAN
Location: Hunan Province, China
Size: 8 7/8" long
Description: Okay... we are all used to seeing the polished Orthoceras from Morocco.. right?  Well.... these are a NEW FIND from China.  These are not your typical flat, polished Orthoceras.  They are FULLY INFLATED, FULLY ROUNDED specimens with splendid details and colors right down to the very tip of the specimen.   We bought a group of these directly from one of our Chinese suppliers, and are pleased to make them available to you, our customers.  Enjoy!

Orthoceras9 - $30.00    




(Click Photo to Enlarge)

Name: Orthoceras sp.
Geologic Age: ORDOVICIAN
Location: Hunan Province, China
Size: 8 1/8" long!
Description: Very nice specimen that is fully inflated...

Orthoceras23 - $30.00   


(Click Photo to Enlarge)

Name: Orthoceras sp.
Geologic Age: ORDOVICIAN
Location: Hunan Province, China
Size: 7 7/8" long!
Description: Very nice specimen that is fully inflated...

Orthoceras25 - $30.00   


(Click Photo to Enlarge)

Name: Orthoceras sp.
Geologic Age: ORDOVICIAN
Location: Hunan Province, China
Size: 7" long!
Description: Very nice specimen that is fully inflated...

Orthoceras26 - $30.00   



(Click Photo to Enlarge)

Name: Orthoceras sp.
Geologic Age: ORDOVICIAN
Location: Hunan Province, China
Description: Very nice specimen that is fully inflated...

Orthoceras 32 - $45.00   


(Click Photo to Enlarge)

Name: Orthoceras sp.
Geologic Age: ORDOVICIAN
Location: Hunan Province, China
Description: Very nice specimen that is fully inflated...

Orthoceras 33 - $45.00   



(Click Photo to Enlarge)

Name: Orthoceras sp.
Geologic Age: ORDOVICIAN
Location: Hunan Province, China
Description: Very nice specimen that is fully inflated...

Orthoceras 35 - $45.00   


(Click Photo to Enlarge)

Name: Orthoceras sp.
Geologic Age: ORDOVICIAN
Location: Hunan Province, China
Description: Very nice specimen that is fully inflated...

Orthoceras 36 - $45.00   



(Click Photo to Enlarge)

Name: Orthoceras sp.
Geologic Age: ORDOVICIAN
Location: Hunan Province, China
Description: Weird specimen that has an offset hump in the middle! 

Orthoceras 38 - $45.00