30367 - Top Rare 0.50 Inch Spencia typicalis Middle Cambrian Trilobite - Utah USA Rutile and they were most likely

and they were most likely amphibious  capable of living on land and in the sea

40 in) It has a series of fractures which have been restored via the filling method

• Arenig of France

Type specimen: USNM 96535

This amber comes from the famous deposits that are under the Baltic sea

30367 - Top Rare 0.50 Inch Spencia typicalis Middle Cambrian Trilobite - Utah USA Rutile and they were most likelySpencia typicalis, Resser 1939 (trilobite) Trilobita Ptychopariida Ptychopariidae PaleoDB taxon number: 235010 Full reference: C. E. Resser. 1939. The Spence Shale and its fauna. Smithsonian Miscellaneous Collections 97(12): 1 29 Belongs to Spencia according to C. E. Resser 1939 Sister taxa: Spencia plena, Spencia quadrata, Stauroholcus typicalis Type specimen: USNM 96535 Ecology: fast moving low level epifaunal carnivore