08318 - Nicely Preserved 2.50 Inch Hollardops merocristata Middle Devonian Mawsonia Heisdorf Formation (limestone) (Devonian of

Heisdorf Formation (limestone) (Devonian of Germany) and Morocco

It only has some glued and tiny filled fractures but no fabrication

slowly drawn during millions of years via fossil-diagenetic processes

• Eocene of Morocco

Some of these studies are: Apesteguía 2005

08318 - Nicely Preserved 2.50 Inch Hollardops merocristata Middle Devonian Mawsonia Heisdorf Formation (limestone) (Devonian ofNicely well preserved and prepared specimen. Nice eyes facets. Hollardops sp, Morzadec 1997 (trilobite) Trilobita Phacopida Acastidae Synonyms: Modellops Lieberman and Kloc 1997 (no. 259054), Philipsmithiana Lieberman and Kloc 1997 (no. 259046) Parent taxon: Acastidae according to P. A. Jell and J. M. Adrain 2002 See also Lieberman and Kloc 1997 Sister taxa: Acastava, Acaste, Acastella, Acastellina, Acastocephala, Acastoides, Acastopyge, Alcaldops,