22032 - Premium Grade 4.27 Inch Anetoceras sp Devonian Ammonite "Free Standing Preparation" Martian but instead large skeletal schreibersite

but instead large skeletal schreibersite is situated a few mm away

for his fiftieth birthday (March 1999)

Its enamel color varies between different varieties

Long and Stilwell 2000 and Squires 2001

Er Rachidia Province

22032 - Premium Grade 4.27 Inch Anetoceras sp Devonian Ammonite "Free Standing Preparation" Martian but instead large skeletal schreibersiteAnetoceras sp, Schindewolf 1934 (ammonite) Cephalopoda Ammonoidea Mimosphinctidae Awesome specimen prepared as free standing. A preparation like this requires tens of hours and a lot of patience. Premium Grade specimen. Synonyms: Borivites Yatskov 1990 (no. 323317), Luofoceras Ruan 1996 (no. 323330), Teneroceras Chlupac and Turek 1983 (no. 323325) Parent taxon: Anetoceratinae according to D. Korn 2006 See also Arkell et al. 1957, Korn and Klug 2002