30338 - Top Rare 1.33 Inch Asteropyge stellifera Devonian Trilobite - France Corals Individual crystals are rare but

Individual crystals are rare but do occur as slender to acicular prisms

Photomicrographs were performed by using:

Schizoneura

Erratencrinurus

30338 - Top Rare 1.33 Inch Asteropyge stellifera Devonian Trilobite - France Corals Individual crystals are rare butAsteropyge, Hawle and Corda 1847 (trilobite) Trilobita Phacopida Acastidae PaleoDB taxon number: 21450 Parent taxon: Acastidae according to P. A. Jell and J. M. Adrain 2002 See also Sepkoski 2002 Sister taxa: Acastava, Acaste, Acastella, Acastellina, Acastocephala, Acastoides, Acastopyge, Alcaldops, Armorigreenops, Asteropyginae, Baniaspis, Bellacartwrightia, Bradocryphaeus, Braunops, Breizhops, Centauropyge, Chimaerastella, Coltraneia, Comura,