Rare Rhaptagnostus calvus maximus; Cambrian; Upper Furongian, Guangxi, China.

Description

Offered is a rare and sharply preserved example of the Pseudagnostid
Rhaptagnostus calvus maximus
(Shergold, 1975), from the Upper Cambrian, late Furongian, Sandu Fm, Guole Biota, Guangxi Province, China.
In crisp relief, this 1cm specimen is complete and fully articulated and shows all generic and specific characters well. It will prepare a litte further with modern air tools. Matrix is approx. 4cm X 3.5cm X 1.5cm.
Great price for an attractive, sharply preserved and complete example of this rare trilobite...........One for the specialist.
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