Aphanosauria calcaneal tuber. Although this structure is smaller in aphanosaurs than in pseudosuchians, it is still much larger than in other avemetatarsalians, most of which don't even possess the structure. A few dinosauriformes also have small calcaneal tubers, although aphanosaurs have larger and rounder tubers than these taxa ("Marasuchus" and a few basal silesaurids). In cross-section, the calcaneal tubers of aphanosaurs are oval-shaped, taller than wide. Most foot material is fragmentary in this group, with only a few phalanges (toe bones) and metatarsals (primary elongated foot bones) known. Based on the length of the preserved metatarsals, the foot was likely rather
The Politics of Bones The Politics of Bones The Politics of Bones: Dr. Owens Wiwa and the Struggle for Nigeria's Oil is a book by Canadian journalist J. Timothy Hunt. It was published by McClelland & Stewart in September 2005 just before the tenth anniversary of the controversial execution of Ken Saro-Wiwa. On November 10, 1995, Nigeria’s military dictatorship executed nine environmental activists. Among them was Ken Saro-Wiwa, the charismatic spokesman of the Ogoni people, whose land in the fertile Niger River delta has been grotesquely polluted by the Royal Dutch Shell Corporation. During Ken’s incarceration, his brother, Dr. Owens Wiwa, fought valiantly to