30739 - Partial Prepared 2.33 Inch Dicranurus monstrosus Lower Devonian Trilobite Calymene the analysed sample is similar

the analysed sample is similar to a basalt or hypabyssal igneous rock (Le Maître et al

marine (14)

Xestagnostus

the horns and spines during the preparation process have been fractured and glued again

Unique and very rare specimen

30739 - Partial Prepared 2.33 Inch Dicranurus monstrosus Lower Devonian Trilobite Calymene the analysed sample is similarDicranurus sp. Conrad 1841 (trilobite) Trilobita Lichida Odontopleuridae Parent taxon: Odontopleuridae according to H. B. Whittington 1956 See also Jell and Adrain 2002 and Sepkoski 2002 Sister taxa: Acidaspidinae, Apianurinae, Borkopleura, Ceratocephalinae, Ceratonurus, Chlustinia, Dudleyaspis, Eoleonaspis, Exallaspis, Gaotania, Hispaniaspis, Isoprusia, Ivanopleura, Koneprusia, Koneprusiinae, Laethoprusia, Meadowtownella, Miraspidinae,