《司牧安驥集》是醫馬書古典著作之一，唐代李石撰的．原書早就遺失，現在能目睹的只有明代增注本．關西大學圖書館所藏的《新刊監本增注司牧療馬安驥集》是抄寫明代弘治17年重刊的．現在《司牧安驥集》系列的版本稀有，明代弘治17年重刊本都有兩種，個個只流傳下一本：南京圖書館藏本與日本市立米澤圖書館藏本．關西大學圖書館所藏本屬於米澤圖書館藏本系列，而且有些部分反映了更早時期的版本，是極其重要的史料．以後通過詳細調查此件抄寫本，可能進行《司牧安驥集》之綜合系統研究而明確此件史料原貌與流傳情況．研究論

Bajdek P.

Golubev V.

Niedźwiedzki G.

Owocki K.

Qvarnström M.

Sennikov A.

Sulej T.

Lethaia

© 2015 Lethaia Foundation. Published by John Wiley & Sons LtdCoprolites (fossil faeces) provide direct evidence on the diet of its producer and unique insights on ancient food webs and ecosystems. We describe the contents of seven coprolites, collected from the Late Permian Vyazniki site of the European part of Russia. Two coprolite morphotypes (A, B) contain remains of putative bacteria, cyanobacteria, fungi, protists, invertebrate eggs, arthropod elements, undigested bone and tooth fragments, fish scales and elongated hair-like structures with hollow interiors. Content, size and shape of the coprolites together with the associated body fossil record suggest that the most probable scat-producers were carnivorous tetrapods; the bone-rich morphotype A reveals short food retention time and a fast metabolism and is therefore assigned to therapsid carnivores whereas morphotype B with rarer and degraded bones are assigned to archosauromorphs or other non-therapsid carnivores. The general coprolite matrix contains abundant micron-sized spheres and thin-walled vesicles which are interpreted as oxide and phosphatic pseudomorphs after microbial cells. From analyses of the undigested bones, we infer that they represent remains of actinopterygian fish, a therapsid and unrecognizable parts of amphibians and/or reptiles. Additionally, hair-like structures found in one coprolite specimen occur as diagenetically altered (oxide-replaced) structures and moulds (or partly as pseudomorphs) in a microcrystalline carbonate-fluoride-bearing calcium phosphate. This suggests that the latest Permian therapsids probably were equipped with hair-like integument or hairsuit. If true, this is by far the oldest evidence of this mammalian character in the stem group of mammals

National Open Repository Aggregator (NORA)

Microbiota and food residues including possible evidence of pre-mammalian hair in Upper Permian coprolites from Russia

玄 幸子

Gen Yukiko

Kansai University Repository