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upper jaw
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  上颌
     2, The width of the alveolar ridge between the normal implantology and after-bone-splitting implantology is, in upper jaw,5.91mm and 5.81mm; in lower jaw,5.12mm and 5.45mm.
     2,垂直骨劈开法拓宽牙槽嵴所达宽度均值上颌为581mm,下颌为5.45mm:应用常规种植方法的牙槽嵴宽度均值上颌为5.91mm,下颌为5.12mm。
短句来源
     Clinical Investigation of Orthodontic Treatment of Class Ⅱ Division 1 Malocclusion with Upper Jaw Extraction
     上颌单颌拔牙矫治安氏Ⅱ类1分类错(牙合)的临床研究
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     Methods: choose good gum's upper jaw single root and many roots 110cases prefabricated posts with constant tapered angle but with two different lengths (9.0mm,12.0mm) and apical diameters (0.5mm,0.9mm) were divided into four groups and finished restore of enamel tooth.
     方法 :选择牙周及牙根条件良好的上颌单根及多根牙 110例 ,按预成桩核的长度 ( 9.0mm ,12 .0mm )及顶端直径( 0 .5mm0 .9mm)分成 4组进行桩核及烤瓷牙的修复。
短句来源
     Operative Treatment for 126 Cases of Impacted Supernumerary Teeth in Anterior Upper Jaw
     126例上颌前部埋伏多生牙的手术治疗
短句来源
     Stress Analysis of the Upper Jaw Anchorage Molar
     上颌支抗磨牙的应力分析
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  “upper jaw”译为未确定词的双语例句
     Virtual Orientation of Lower and Upper Jaw Models Using CAD Technology
     CAD技术在牙齿上下颌模型虚拟对位中的应用
短句来源
     Results It was validated that of 185 cases with upper jaw fractures only 30 81% which presented single line fracture and 34 06% which presented multiple line fracture were covered with LeFort classification. Additional 13 51% with single line fracture and 21 61% with multiple line fracture could be included when LeFort classification was extended with increase of items of sagittal fracture and alveolar fracture.
     结果 185例被纳入诊断条目的样本按例统计,符合LeFort分类条目的单处骨折和多处骨折诊断率分别为 30 81%和 34 06%,增加条目后的单处骨折和多处骨折诊断率分别提高 13 51%和 21 61%,总体覆盖率达 95 86%。
短句来源
     A revised scheme for LeFort classification of upper jaw fractures
     对上颌骨骨折LeFort分类的改良补充方案
短句来源
     The ratio of female to male is 2∶1,the later is 4∶3.Predominant sites of FD occurrence were the femur but those of OF occurrence were the upper jaw.
     前者女性略多于男性 ,为 2∶ 1,后者男女比例为 4∶ 3。
短句来源
     Methods 28 patients with Class Ⅱ division 1 were extracted two first premolars or second premolars of upper jaw,and 24 patients were extracted four premolars of upper and lower jaw N.
     方法选择52例安氏Ⅱ类1分类错患者,分为两组:单颌拔牙矫治组28例,双颌拔牙矫治组24例。
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  相似匹配句对
     Mechanics Analysis on Full Denture of Upper Jaw
     上颌全口义齿组织的力学分析
短句来源
     Stress Analysis of the Upper Jaw Anchorage Molar
     上颌支抗磨牙的应力分析
短句来源
     The Upper Embeddablity of Graphs
     图的上可嵌入性
短句来源
     The programs of upper computer.
     一、上位计算机程序。
短句来源
     The central hemangioma of the jaw
     颌骨中央性血管瘤的诊断和治疗
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  upper jaw
Two frameworks, one for lower jaw and one for upper jaw, were chosen according to dentists' recommendation to be simulated.
      
We describe a new extinct subspecies of the Javan lutung-Trachypithecus auratus sangiranensis-based on an isolated, tooth-bearing upper jaw.
      
Many of these studies have investigated the functional role of morphological features such as the protrusible upper jaw, but only recently have we begun to interpret the mechanics of the feeding apparatus and how it affects feeding behavior.
      
However in males head length, width of orbit, interorbital width, length of upper jaw, longest pectoral fin ray and longest dorsal spine tend to be larger at a specified size than in females.
      
Other generalized advantages and disadvantages of upper jaw protrusion are explained.
      
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From May to August, 1961, a herpetological survey was carried out to Hua-ngo Shan in Wanyuan Hsien and Kuang-wu Shan in Nankiang Hsien of the Ta-pa Shan range of Szechwan. From April to July, 1962, another survey was carried out to the Tsinling Mountains in Yang Hsien and Chouchih Hsien region of southern Shensi. Twenty three species of amphibians and twenty one species of reptiles were collected. Five new species of amphibians and a new scincoid lizard were discovered.The herpetological fauna of the Tsinling...

From May to August, 1961, a herpetological survey was carried out to Hua-ngo Shan in Wanyuan Hsien and Kuang-wu Shan in Nankiang Hsien of the Ta-pa Shan range of Szechwan. From April to July, 1962, another survey was carried out to the Tsinling Mountains in Yang Hsien and Chouchih Hsien region of southern Shensi. Twenty three species of amphibians and twenty one species of reptiles were collected. Five new species of amphibians and a new scincoid lizard were discovered.The herpetological fauna of the Tsinling Mountains and the Ta-pa Shan range clearly indicates that the Tsinling Mountains is a "barrier" especially to Oriental forms. There are only eight species of amphibia on the northern slope of the Tsinling Mountains in Chouchih Hsien region, but no common Oriental forms, such as Rana limnocharis, Rhaco-phorus or Microhyla. On the southern slope of the Tsinling Mountains and the Ta-pa Shan range, twenty three species of amphibians were collected. As regards reptiles, the North China forms, such as Gekko swmhoms, Eremias argus and Coluber spinalis are found only near the city of Chouchih Hsien.The Tsinling Mountains may be considered as a border zone between Palaearctic and Oriental realms in China. This border zone including the Ta-pa Shan range has its own characteristic amphibian fauna. At present, it is known that Rana quadranus is the most widely distributed and abundant frog along this eastwcst mountain chain. Ranodon tsinpaensis, Hyla tsinlingensis and Microhyla mixtura are the other dominant species found in this region.The diagnoses of six new species are given below. All the type specimens are kept in the Southwest Institute of Biology, Academia Sinica, Chengtu.Ranodon tsinpaensis Liu et Hu, sp. nov.TYPE: No. 623293, adult male; type locality: Hou-tseng-tze, Chouchih Hsien, Shensi, alt. 1,830m.; June 23, 1962; collected by Djao Er-mie and Wu Kuan-fu.DIAGNOSIS: This new species is distinguished from Ranodon wushanensis by the absence of labial fold and cornified palms and soles and from R. sibiricus by its much smaller size and much fewer eggs in each egg-case. The body from snout to vent measuring 66 mm in length, and the egg-case containing 6-11 eggs in this new Ranodon, whereas in R. sibiricus the body attains 101 mm in length, and there are 25 eggs in each egg-case. Megophrys nankiangensis Liu et Hu, sp. nov.TYPE: No. 610588, adult female; type locality: Kuang-wu Shan, Nankiang Hsien, Szcchwan, alt. 1,750m; July 25, 1961; collected by Wu Kuan-fu and Ych Chang-yuan.DIAGNOSIS: This new Megophrys is closely related to M. omeimontis but differs from the latter by the hidden tympanum and the absence of vomerine ridge and tecth.Hyla tsinlingensis Liu et Hu, sp. nov.TYPE: No. 623149, adult male; type locality: Hou-tscng-tzc, Chouchih Hsien, Shensi, alt. 1,341 m; June 3, 1962; collected by Wu Kuan-fu and Djao Er-mie.DIAGNOSIS: This new Hyla is similar to H. annectans in having a granular fold in the temporal region, but differs from the latter by its color pattern. It has fine black lines on the snout, upper jaw and tympanic region, especially a loop in the jaw region.Rana kuangwuensis Liu et Hu, sp. nov.TYPE: No. 610551, adult female; type locality: Kuang-wu Shan, Nankiang Hsien, Szcchwan, alt. 1,650m; July 23, 1961; collected by Wu Kuan-fu and Liu Te-yang.DIAGNOSIS: This new Rana is similar to R, margaratae in the male having no vocal sac, but distinguished from the latter by its smaller size, by coarsely marbled webs, belly and ventral part of the thigh, and by the larger tympanum and interorbital space.Microhyla mixtura Liu et Hu, sp. nov.TYPE: No. 610174, adult male; type locality: Hua-ngo Shan, Wanyuan Hsien, Szcchwan, alt. 1,280 m; May 24, 1961; collected by Yeh Chang-yuan and Liu Te-yang.DIAGNOSIS: This new Microhyla is distinguished from other forms as follows: 1. the absence of discs on fingers distinguishing it from M. butleri and M. heymonsi; 2. digital discs on toes with dorsal longitudinal furrows distinguishing it from M. pulchra and M. ornata; 3. the feebly developed webs distinguishing it from M.

1.1961—1962年在秦巴地区共获两栖纲动物23种,隶11属、8科、2目;爬行纲21种,隶15属、6科、2目。 2.发现五个两栖纲新种:秦巴北鲵Ranodon tsinpaensis Liu et Hu,sp.nov.,南江角蟾Megophrys nankiangensis Liu et Hu,sp.nov.,秦岭雨蛙Hyla tsinlingensis Liu et Hu,sp.nov.,光雾臭蛙Rana kuangwuensis Liu et Hu,sp.nov.,合征姬蛙Microhyla mixturaLiu et Hu,sp.nov.;一个爬行纲新种:秦岭滑蜥Leiolopisma tsinlingensis Hu et Djao,sp.nov.。增加陕西省新纪录两栖纲5种,爬行纲11种。修订原纪录分布于秦岭的中国雨蛙为新种秦岭雨蛙,棘腹蛙为隆肛蛙。在秦岭采到中国林蛙的地模标本。 3.秦岭作为古北界与东洋界的区系分界线,在两栖纲方面表现为在秦岭北坡种类少(8种),缺少东洋界的代表类型,如泽蛙、树蛙等;秦岭南坡至大巴山种类逐渐增加(共23种);东洋界的代表类型逐渐繁多;但树蛙种类少,数量亦少。在爬...

1.1961—1962年在秦巴地区共获两栖纲动物23种,隶11属、8科、2目;爬行纲21种,隶15属、6科、2目。 2.发现五个两栖纲新种:秦巴北鲵Ranodon tsinpaensis Liu et Hu,sp.nov.,南江角蟾Megophrys nankiangensis Liu et Hu,sp.nov.,秦岭雨蛙Hyla tsinlingensis Liu et Hu,sp.nov.,光雾臭蛙Rana kuangwuensis Liu et Hu,sp.nov.,合征姬蛙Microhyla mixturaLiu et Hu,sp.nov.;一个爬行纲新种:秦岭滑蜥Leiolopisma tsinlingensis Hu et Djao,sp.nov.。增加陕西省新纪录两栖纲5种,爬行纲11种。修订原纪录分布于秦岭的中国雨蛙为新种秦岭雨蛙,棘腹蛙为隆肛蛙。在秦岭采到中国林蛙的地模标本。 3.秦岭作为古北界与东洋界的区系分界线,在两栖纲方面表现为在秦岭北坡种类少(8种),缺少东洋界的代表类型,如泽蛙、树蛙等;秦岭南坡至大巴山种类逐渐增加(共23种);东洋界的代表类型逐渐繁多;但树蛙种类少,数量亦少。在爬行纲方面北坡周至附近获无蹼壁虎,丽斑麻蜥及黄脊游蛇古北界代表动物。白眉蝮不同垂直分布区有明显的差异。 4.秦巴区的四种两栖纲优势种(隆肛蛙、秦巴北鲵、秦岭雨蛙及合征姬蛙)的分布特征,可初步说明秦巴区具有独特的区系组成。

1. From May to August of 1963, a herpetological survey was carried out in various places in Kweichow province: Yinchiang (northeast), Leichan (southeast), Kweiyang and vicinity (central part), Anlung and Hsing-i (southwest) and Pachi and Lotien (south).2. 48 species and subspecies of amphibians (more than 4,700 specimens) belonging to 14 genera, 8 families and 2 orders were collected. 4 of the species collected have been found to be new speeies. They are Trituroides caudopunctatus Liu et Hu, sp. DOV., Megophrys...

1. From May to August of 1963, a herpetological survey was carried out in various places in Kweichow province: Yinchiang (northeast), Leichan (southeast), Kweiyang and vicinity (central part), Anlung and Hsing-i (southwest) and Pachi and Lotien (south).2. 48 species and subspecies of amphibians (more than 4,700 specimens) belonging to 14 genera, 8 families and 2 orders were collected. 4 of the species collected have been found to be new speeies. They are Trituroides caudopunctatus Liu et Hu, sp. DOV., Megophrys spinatus Liu et Hu, sp. nov., Vibrissaphora leishanensis Liu et Hu, sp. nov. and Rana anlungensis Liu et Hu, sp. nov. 21 of the speeies have been found to be new records in Kweichow. A species of Tylototriton from Anlung and a species of Vibrissaphora from Yinchiang have not yet been identified.3. 76 species and subspecies of reptiles belonging to 36 genera, 11 families and 2 orders were collected. Among them Oligodon swinhonis tamdaoensis (Bourret) and Achalims ater Bourret are recorded from China for the first time. 59 of the speeies have hitherto not been known in Kweiehow. A species of Gekko has not yet beea identified.4. The taxonomic position of the following species is revised: Molge labiatum Unterstein, synonymized by Pope in 1931, is rectified as Pacllytriton brevipes labiatus (Unterstein). Japalura varcoae (Boulenger), erroneously synonymized by Pope as Japalura dymondi, is considered a valid speeies.5. All the new species presented in this report are described in detail in the Chinese text, with only brief accounts in English given below. Type specimens are preserved in the Herpetological Division of Szechwan Biological Research Institute, Chengtu.(1) Trituroides caudopunctatus Liu et Hu, sp. nov. (Plate II, fig. 5)HOLOTYPE: No. 63II0303, adult male; type locality: Fang-xiang, Lei-shan Hsien, Kweiehow, altitude 1,158 m; May 8, 1963; collected by Wu Kuan-fu and Giang Yao-ming.ALLOTYPE: No. 63II0314, adult female; collected with the holotype.PAEATYPES: 97 , 137 and eggs from Leishan, Kweiehow, altitude 860-1,800m; from April 24 to June 15, 1963.DIAGNOSIS: This new speeies is similar to Trituroides chinensis (Gray) in general body form and in the presence of granular warts on the skin, but differs from the latter in having: 1) the much longer snout; 2) the great flattened fingers and toes; 3) the purplish red rounded or elongated spots enclosed by black rings on the tail of the male.(2) Megophrys spinatus Liu et Hu, sp. nov. (Plate III, fig. 8) HOLOTYPE: No. 63II0615, adult male; type locality: Fang-xiang, Lei-shanHsien, Kweichow, altitude 1,100 m; June 2, 1963; collected by Wu Kuan-fu and Giang Yao-ming.ALLOTYPE : No. 63II0617, adult female ; collected with the holotype.PARATYPES: 17 , 1 and tadpoles collected from the same locality as that of the holotype, altitude 942- 1,800m; from May 8 to June 30, 1963.DIAGNOSIS: This new Megophrys closely resembles M. omeimontis Liu, but differs from the latter in having: 1) vomerine ridge very slender and not dilated at its posterior region; 2) scattered cone-shaped black nuptial spines on the first two fingers of the male; 3) toes with very conspicuous fringes and better developed webs (text fig. 3). M. omeimontis has: 1) vomerine ridge strongly developed at its posterior end as a large knob with tooth-like projections; 2) nuptial asperities in male, not spines; 3) toes without fringes or only slightly indicated and webbed only at the basal region or hardly shown.(3) Vibrissaphora leishanensis Liu et Hu, sp. nov. (Plate III, fig. 9-11) HOLOTYPE: No. 639000, adult male; type locality: Ge-tou of Pang-xiang, Lei-shan Hsien, Kweichow, altitude 1,100 m; October, 1963.PARATYPES: 1 and tadpoles of different stages collected from Leishan, altitude 880-1,800 m; from April 24 to June 28, 1963. In October of the same year, another 16 were collected from the same locality.DIAGNOSIS: This new species is closely related to Vibrissaphora sp. of Yaoshan, Kwangsi.1) The males of these two species have two strong black spines on each side of the upper jaw. But all the males of Vibri

1.本文报导1963年4至8月在黔东的印江(东北部)、雷山(东南部)和黔中贵阳及其附近,黔西的兴义、安龙(西南部),黔南的罗甸等地进行两栖动物和爬行动物区系调查的结果。 2.两栖动物4,700余号,计48种及亚种,隶14属、8科、2目。增加省新记录21种,新种4种:尾斑瘰螈Trituroides caudopunctatus,棘指角蟾Megophrys spinatus,雷山髭蟾Vibrissaphora leishanensis及安龙臭蛙Rana anlungensis。 3.爬行动物1,107号,计76种及亚种,隶36属、11科、2目。增加省新纪录59种;国内新纪录2种:紫棕小头蛇三岛亚种Oligodon swinhonis tamdaoensis(Bourret)及青脊蛇Achalinus ater Bourret;另有种名未确定的壁虎属1种。 4.根据现有资料,两栖动物中恢复Molge labiatum Unterstein并作为肥螈无斑亚种Pachytriton brevipes labiatus(Unterstein);爬行动物中昆明龙蜥Japalura varcoae(Boulenger)应为一...

1.本文报导1963年4至8月在黔东的印江(东北部)、雷山(东南部)和黔中贵阳及其附近,黔西的兴义、安龙(西南部),黔南的罗甸等地进行两栖动物和爬行动物区系调查的结果。 2.两栖动物4,700余号,计48种及亚种,隶14属、8科、2目。增加省新记录21种,新种4种:尾斑瘰螈Trituroides caudopunctatus,棘指角蟾Megophrys spinatus,雷山髭蟾Vibrissaphora leishanensis及安龙臭蛙Rana anlungensis。 3.爬行动物1,107号,计76种及亚种,隶36属、11科、2目。增加省新纪录59种;国内新纪录2种:紫棕小头蛇三岛亚种Oligodon swinhonis tamdaoensis(Bourret)及青脊蛇Achalinus ater Bourret;另有种名未确定的壁虎属1种。 4.根据现有资料,两栖动物中恢复Molge labiatum Unterstein并作为肥螈无斑亚种Pachytriton brevipes labiatus(Unterstein);爬行动物中昆明龙蜥Japalura varcoae(Boulenger)应为一有效种。 5.结合文献资料,全面地分析了贵州省两栖动物及爬行动物区系特征,并提出对地理区划的初步意见。贵州省两栖动物及爬行动物区系属于东洋界,其中以广布华中、华南区的成分为主体。黔东(印江、雷山并包括北部遵义及中部贵阳等地)、黔西(威宁、毕节及安龙、兴义[南部巴结地区除外])与黔南(罗甸及兴义县的巴结)由于经纬度、地形?

In China,the continental sediments of late Permian and early,middle Triassicspreads mainly over two areas,Sinkiang and North China,the latter includes the pro-vinces of Shansi,Shensi,Inner Mongolia and Honan.Before liberation,only few specimens of large dicynodonts were discovered fromShansi.It was known as Sinokannemeyeria.In the years of 1955 and 1956,this regionwas surveyed by the field teams of IVPP and a series of expectant results was obtainedfrom the Upper-Er-Ma-Ying formation:This collection was studied...

In China,the continental sediments of late Permian and early,middle Triassicspreads mainly over two areas,Sinkiang and North China,the latter includes the pro-vinces of Shansi,Shensi,Inner Mongolia and Honan.Before liberation,only few specimens of large dicynodonts were discovered fromShansi.It was known as Sinokannemeyeria.In the years of 1955 and 1956,this regionwas surveyed by the field teams of IVPP and a series of expectant results was obtainedfrom the Upper-Er-Ma-Ying formation:This collection was studied and the paperswere published in the last decade.Sinokannemeyeria fauna was considered as related to that of Cynognathus fauna ofSouth Africa at that time.But does lystrosaurs exist in North China?What kind of fauna will appearbelow the Upper-Er-Ma-Ying?Owing to the paucity of Vertebrate fossils,the problemwas waiting to be solved.Twenty years ago,two fragments of small jaws were found from the Lower-Er-Ma-Ying of Shansi and were sent to us by the geological team.One of them was identi-fied as a procolophonid-Paoteodon,represented by a part of upper jaw with threeacrodont teeth.The other was recognized as a cynodont——Ordosiodon.During the past years,a team of the Geological Academy worked in Shensi andInner Mongolia and excavated a rather large collection of vertebrate fossils from latePermian and Triassic beds.Among them,apart from those from Upper-Er-Ma-Ying,acomplete skull of kannemeyerid was discovered at the base of Lower-Er-Ma-Ying.Another skull of proterosuchian was excavated from the Ho-Shan-Kou beds lying belowthe Er-Ma-Ying,In the years of 1976 and 1977,field groups of IVPP went to the same region witha hope to get more materials from the horizons below the Upper-Er-Ma-Ying.Theresult was rather ideal.The collection has not been fully described yet,but severalgroups of reptiles could be recognized as shown in table 1(p.102).Up to the present,four layers of bone beds were known.1.The top layer,Upper-Er-Ma-Ying,contains the Sinokannemeyeria fauna.Thepresence of traversodonts and the comparison of kannemeyerids,together with the geological evidences indicated the geological age of this layer might be of middleTriassic,so as to be comparable to the Yerrapalli of India and the Dongus of USSR,probably Manda and N'tawere as well,that is,a little later than that of Cynognathuszone of South Africa.2.Four groups of reptiles were identified from the base of Lower-Er-Ma-Ying,they are:large dicynodonts,procolophonids,scaloposaurs and primitive thecodonts.Apart from Parakannemeyeria,there is an another genus of kannemeyerid with along and elevated parietal crest,much similar to Kannemeyeria.It is named asShanbeikannemeyeria by Chin(in press).Scaloposaurs are firstly known in China.Two skulls discovered from this layer and the Ho-Shan-Kou respectively are very similar.The skulls are related to those scaloposaurs from the Lystrosaurus zone of SouthAfrica,such as Ericiolacerta and Regisaurus in certain respects,but are distinguishedby the strong canine,the structure of the postcanine and the peculiar reflected laminaof angular.Our specimens are also not so specialized as Bauria,Sesamodon andWatsoniella of Cynognathus zone.Among the materials of thecodonts,there are severalvertebrae very peculiar in shape,most probably they are of protorosaurs.3.Ho-Shan-Kou is the third layer.The striking fact is that no dicynodont werefound from here.Proportionally,procolophonids appear in larger quantity than inthe Er-Ma-Ying beds.Scaloposaurs exist as well as in the above layer.The proterosu-chian skull studied by Chin is named as Fugusuchus(in press).This is a differentgenus from Chasmatosaurus and a little generalized than Erythrosuchus of the Cyno-gnathus zone.Isolated materials of labyrinthodonts were also discovered.4.Shih-Tien-Feng is the lowermost layer in this group of sediments.The maingroup of tetrapods obtained here is that of pareiasaurs,together with several amphi-bian specimens.No other group of reptiles has been found yet,and no dicynododontsas well.However,a small collection of isolated bones and teeth were obtained fromHonan,at the top of Shih-Ho-Tze formation.According to Young,besides the pareia-saurs,there are representatives of tapinocephalians,procynosuchids,perhaps gorgo-nopsians as well.But as the materials are fragmentary and the fossil bearing horizonis still not certain,it is better to put both these two horizons into one fossil layer atpresent,and represent the only Permian tetrapod complex in North China.To sum up,there is a comparable kannemeyerid fauna of middle Triassic in agefrom both regions of North China and Sinkiang.Owing to the incomplete sequence offossiliferous beds,the tetrapod complex appeared in both regions are somewhat different.In Sinkiang,the layer between those of kannemeyerid fauna and lystrosaur one isbarren.And in North China,the layer between Ho-Shan-Kou and Shih-Tien-Feng isbarren too.The present fossil record indicates that the late Permian tetrapods of bothregions are different,as one contains dicynodonts only and the other pareiasaursmainly.

有关华北陆相二迭纪、三迭纪地层里的四足类化石,过去除了二马营上部的中国肯氏兽动物群以外,在其他层位里很少或根本没有记载。近年来,收集到不少这方面的资料,足以对该地区这一段时期内脊椎动物的面貌有一个梗概的了解。本文介绍了晚二迭世到早、中三迭世的四个含骨化石层位,即石千峰组和石盒子组顶部;和尚沟组;二马营底部和二马营上部,对各层位的动物化石进行了初步的分析,并与我国新疆及其他大陆上的有关动物群进行了对比。

 
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