鸟龙 meaning in English

rhamphorhynchus

This specimen slightly differs from the type species of the same genus sinornithosaurus milknii in the length proportions of some manual elements . because its cranial posterior portion is badly preserved and difficult to be compared with the type species , it is temporarily identified as sinornithosaurus sp
然而这一标本个体较小，其前肢一些骨骼的长短比例与中国鸟龙属属型种sinornithosaurusmillenii相比存在一定差异，同时新标本头骨后部保存不好而不能提供更多信息，故暂将其作为中国鸟龙属未定种sinornithosaurussp
It shows many typical characters seen in the type species of the genus of sinornithosaurus , which discovered also from western liaoning . ngmc 00 - 12 - a can further be included in sinornithosaurus by the dentary bifurcated posteriorly , unserrated premaxillary teeth , u - shaped furcula , extremel y short manual phalanx iii - 2 in comparison with the length of phalanx iii - l , very large and developed obturator process of the ischium , partially arctometatarsalian metatarsal iii and so on
它具有许多中国鸟龙属sinornithosaurus所特有的特征，如：齿骨后部分叉、前颌骨齿齿冠前后缘均无小锯齿、叉骨u形、第指第2指节很短、坐骨封闭突极大且具有坐骨后背突、第?骨部分窄足型等，因而无疑应归入该属中。