30657 - Top Quality 1.24 Inch Leonaspis sp Middle Devonian Trilobite Micraster The rock contains scattered crystals

The rock contains scattered crystals of clinopyroxene (augite)

Flexicalymene quadricapita

†Calymenella Bergeron 1890 (trilobite)

3 mm and 1

482 g of this rare type of Carbonaceous Chondrite CV3

30657 - Top Quality 1.24 Inch Leonaspis sp Middle Devonian Trilobite Micraster The rock contains scattered crystalsLeonaspis is a widespread genus of odontopleurid trilobite that lived from the Late Ordovician to the late Middle Devonian. Fossils of various species have been found on all continents except Antarctica. Leonaspis, Richter and Richter 1917 (trilobite) Trilobita Lichida Odontopleuridae Synonym: Acanthalomina (taxon 122150) Parent taxon: Odontopleurinae according to D. L. Bruton 1967 See also Bruton 1966, Jell and Adrain 2002, Kiessling 2003, Sepkoski