Olenellus sp.

Formation: Rosella Formation, Dease River British Columbia Age: Cambrian. Size: 4.2 cms. Comments: Excellent Olenellus, with a very good quality of fossilitzation, the best part of this trilobite is the pigidium, one the the best I ever see, all complete with all the details.  

Calyptaulax sp.

Formation: Verulam Formation, Simcoe County, Ontario. Age: Ordovician. Size: 2.3 cms Comments: Beautiful fossilization, with excellent detail of each part of the trilobite, the species Calyptaulax sp. is not very common, very good example of the Ordovician of Canada.

Elliptocephala sp.

Formation: Rosella Formation, Dease River, Bristish Columbia Age:Cambrian. Size: 4cms, 2.5cms y 2.5 cms. Commentss: This beautiful plaque has four specimens of Elliptocephala in positive three complete and one partial, the largest is 4 cms long and 2.5 cms each of the others, the partial is 2 cms, also there is a negative of about [...]

Failleana indeterminata

Formation: Verulam formation, Ontario Age: Ordovician Size: 8.5cms Comments: Excelent Failleana indeterminata, difficult to found with this size and quality, beautiful Styginid from Canada.