Suchergebnisse - Westrop, Stephen R.

A late Cambrian (Sunwaptan) Silicified Trilobite Fauna from Nevada

Sunwaptan and Ibexian (Upper Cambrian - Lower Ordovician) trilobites of the Rabbitkettle Formation, Mountain River region, northern Mackenzie Mountains, northwest Canada

Sunwaptan (Upper Cambrian) trilobites of the Cow Head Group, western Newfoundland, Canada

Trilobites of the Upper Cambrian Sunwaptan Stage, southern Canadian Rocky Mountains, Alberta