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Bristolia bristolensis (Resser, 1928) & Olenellus cf nevadensis (Walcott, 1910)

Bristolia bristolensis (Resser, 1928) & Olenellus cf nevadensis (Walcott, 1910)
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Bristolia bristolensis (Resser, 1928) & Olenellus cf nevadensis (Walcott, 1910)
Bristolia bristolensis (Resser, 1928) & Olenellus cf nevadensis (Walcott, 1910)
Bristolia bristolensis (Resser, 1928) & Olenellus cf nevadensis (Walcott, 1910)
Bristolia bristolensis (Resser, 1928) & Olenellus cf nevadensis (Walcott, 1910)
Bristolia bristolensis (Resser, 1928) & Olenellus cf nevadensis (Walcott, 1910)

Products description

Here is a nice and interesting Trilobite Plate from the lower Cambrian of California.
Centred on this plate is a Cephalon of  Bristolia bristolensis together the a rare but incomplete Olenellus. Its most likely a Olenellus  nevadensis (Walcott, 1910). The Glabella is remarkably small but the genal spines are quite strong developed.  The Bristolia cephalon is about 58 mm wide and the  Olenellus nevadensis is about 46 mm wide.
 
 

Location:

San Bernardino County, California, USA 
Size Plate:about 190 x 133 mm
Age:Lower Cambrian, Latham Shale Fm. (about. 520 years)

Product no.: 9835