Archaeozoological evidence for the modification of sheep horns during Egypt's Predynastic period was uncovered at Hierakonpolis, Upper Egypt. At HK6, the site's so-called elite cemetery, a grave, which was part of a larger mortuary complex dated to around 3700 BC, contained at least 6 large, castrated male sheep. One individual was polled, while four others were of the corkscrew-horn type, but their horns were not oriented in the natural, lateral direction. Instead, the horns had been intentionally manipulated to grow upwards and in three cases this resulted in upright, parallel horns. While comparable practices are well documented in Africa in cattle through both modern ethnographic observations and archaeozoological studies of material from third millennium BC Nubia (in Kerma, Sudan), the Hierakonpolis sheep provide the oldest evidence for horn modification of livestock, and the first demonstration of the practice applied to sheep. When describing the skulls particular attention is paid to the pathological traces and deformities, i.e. constrictions on the horn cores, holes at the horn core bases, and deformations of the frontals. In order to assess the possible methods used in Predynastic Hierakonpolis to redirect the horns, these observations are compared with ethnographic and archaeozoological data from the literature. Finally, the possible reasons why these sheep were modified are also discussed. This study indicates that Predynastic Egyptians were already familiar with horn modelling techniques and confirms that this practice has a long history in the Nile Valley.
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RBINS Staff Publications 2024
We review progress made during the last 25 years in our understanding of the Protopityales, Early Carboniferous plants belonging to the extinct group of the progymnosperms. Recent studies support previous observations that the only genus of this order, Protopitys, included large arborescent plant with trunks up to 1 m in diameter. All branch orders had an oval eustele, secondary xylem with small rays and tracheid pitting ranging from circular bordered to scalariform bordered, and vascular traces to lateral appendages emitted in an alternate to subopposite distichous arrangement. Leaf morphology remains unknown. New material also confirms that fertile organs of Protopitys consist of branching systems bearing elongated sporangia terminally. Spores have a perispore and range in two size groups, which has been interpreted as a primitive stage of heterospory. The dense wood and fertile parts of Protopitys are comparable to those of the aneurophytalean progymnosperms of the Devonian, but Protopitys is distinct by its eustelic primary vascular system, and its affinities are still uncertain. The genus is now documented from at least nine localities in Europe, North America and Australia. Recent discoveries also indicate that it was present through the whole Mississippian, from the middle Tournaisian to the Serpukhovian.
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