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Conulus subrotundus Mantell, 1822

Conulus subrotundus Mantell, 1822
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Conulus subrotundus Mantell, 1822
Conulus subrotundus Mantell, 1822
Conulus subrotundus Mantell, 1822
Conulus subrotundus Mantell, 1822
Conulus subrotundus Mantell, 1822
Conulus subrotundus Mantell, 1822
Conulus subrotundus Mantell, 1822

Products description


Here is a decorative cluster featuring 10 Echniod fossils of the species Conulus subrotundus from the classic site in Wüllen.

The renowned site at the Hollekamp quarry in Ahaus-Wüllen was especially famous for its fossil "battlefields" of fossil sea urchins of the species Conulus subrotundus. Due to the partially slightly condensed sediments at this fossil site, these remarkable fossil clusters could form. Apparently, the lighter components of the still unconsolidated sediment were partially washed out, while the heavier sea urchin shells were swept together into depressions. These clusters of echinoid fossils are actually a local uniqueness. They were not that very rare at the time of active limestone mining. Today, the site is considered virtually extinct, and the quarry has been renaturalized. So new finds are unlikely.

 
 
 

Location:

Hollekamp quarry, Ahaus-Wüllen, Germany 
Size of piece:about 109 x 84 x 51 mm
Age:Upper Cretaceous, Turonian,  Wüllen-Formation
(about 90 Ma)

Product no.: 11715