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Odontopleura ovata Emmrich, 1839

Odontopleura ovata Emmrich, 1839
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Odontopleura ovata Emmrich, 1839
Odontopleura ovata Emmrich, 1839
Odontopleura ovata Emmrich, 1839
Odontopleura ovata Emmrich, 1839
Odontopleura ovata Emmrich, 1839
Odontopleura ovata Emmrich, 1839
Odontopleura ovata Emmrich, 1839
Odontopleura ovata Emmrich, 1839

Products description

[Synonym : Acidaspis prevosti BARRANDE, 1846 = Odontopleura prevosti*]

Here is a brilliant specimen of Odontopleura ovata from Lodenice with both librigena.
This trilobite shows a fabulous preservation and a excellent contrast as well, even both genal spines are good visible. This piece comes together with the negative side on that is also a other complete negative in a similar good preservation. A Odontopleura of this Quality is very rare, the most specimens of this species do not have the librigena and this trilobite takes likely damage when split. The Matrix measures about 50 x 36 mm.

This trilobite species is sometimes labelled as “Odontopleura prevostia”.
It seems that Barrande does not know the publication of Emmrich from the year 1839. Or he decided to ignore that paper for his scientific work because the differences of the preservation, fazias and origin of  Emmrich’s material. However is the older Taxon Odontopleura ovata Emmrich, 1839 the valid one and the younger Acidaspis prevosti BARRANDE, 1846 is an invalid synonym.

(*Trilobita- Type specimens of Fossils in the National Museum Prague 1970 : Page 248)

 
 

Location:

Lodenice, Bohemia, Czech Republic 
Size trilobite:about 6 mm long
Age:Silurian, Wenlock, Liten fm. , Motol Member (about. 430 mill. y.o.)


Product no.: 3608