https://dds.las.ac.cn/service/book?appId=a1vacbnPuv9qJRzJvdNXfsesj9JbIa6e&appKey=sPBA4vANLzjnW1k5eufEcc4k7dxfNraW&ts=1730418058572&signature=a137b56f8692cb04d56c9a38d55b2fb8&name=Catalogue+of+the+ungulate+mammals+in+the+British+Museum+%28Natural+History%29&author=Lydekker%2C+R.&publishYear=1913&isn=&publisher=London+%3A+Longmans%2C+1913-1916.&destLibCode=311001&destLibName=中国科学院文献情报中心&agentLibCode=311001&agentLibName=中国科学院文献情报中心