30195 - Rare Association of Changaspis elongata + Unidentified Trilobite Lower Cambrian - China Martian The matrix also has the

The matrix also has the cephalon of other unidentified species

Great Collection of 14 Elosuchus

with the crystals altered similar to the individual grains (Fig

Belongs to Spencia according to C

30195 - Rare Association of Changaspis elongata + Unidentified Trilobite Lower Cambrian - China Martian The matrix also has theRare association of Changaspis elongata + unidentified trilobite. Changaspis elongata, Lee 1961 (trilobite) Trilobita Corynexochida Oryctocephalidae PaleoDB taxon number: 237633 Belongs to Changaspis according to Lee 1961 Sister taxa: Changaspis placenta, Changaspis taihuensis, Changaspis transversus Ecology: nektobenthic carnivore Age range: 516. 0 to 513. 0 Ma