似鸟龙的化石有哪些
这群恐龙化石的第一块骨头在1978年被一位中国地质学者发现于戈壁沙漠一处荒凉的山丘脚下。20年之后,中日合作的团队挖掘了第一具骨骼,并命名Sinornithomimus(中国似鸟龙)之后,保罗和他的同事们在山脚下扩大了发掘面积,一个接一个的恐龙骨骼被发掘出土。总计超过25具个体骨骼化石在这里被发掘出土。根据这些恐龙的骨骼测定,它们的年龄从1岁到7岁不等。
所有的细节验证了这是一次远古时期的悲剧。虽然大部分骨骼都平躺于地面,但它们的后腿部分却深陷后面的泥土中。骨骼虽然保存完好,但它们的臀部骨骼都不见了,显然这是另一种食腐动物在它们死后不久吃掉了最有肉的部位。
似鸟龙属
意为“鸟类模仿者”,是种兽脚亚目恐龙,生存于晚白垩纪的北美洲。急速似鸟龙是根据一个脚掌与部份手掌来命名,这些化石发现于马斯特里赫特阶的丹佛组;但在加拿大发现了更好的化石,包括发现于埃德蒙顿地区的埃德蒙顿似鸟龙。在省立恐龙公园则发现了一个保存极好的天然状态标本(仍不清楚属于哪种)。其他的似鸟龙化石则发现于美国东岸。
谁知道古代恐龙有几种拜托了各位谢谢
恐龙的种类很多,科学家们根据它们骨胳化石的形状,把它们分成两大类,一类叫做鸟龙类,一类叫做蜥龙类。根据它们的牙齿化石,还可以推断出是食肉类还是食草类。这只是大概的分类,根据恐龙骨胳化石的复原情况,我们发现,其实恐龙不仅种类很多,它们的形状更是无奇不有。这些恐龙有在天上飞的,有在水里游的,有在陆上爬的。1、翼手龙生活在白垩纪,它们的骨胳在欧洲被发现。翼手龙并不是很大,它的翅膀不过22厘米左右。但是风神翼龙的翅膀却长达12米,像公共汽车那么大。美国科学家曾经发现过一种翼龙,它的翅膀长达15米以上,如果我们今天能看到它,说不定会以为是飞机在天上飞呢。很多会飞的鸟龙都有些像今天的蝙蝠,它们好像用一双手撑起巨大的翅膀,于是,又有翅膀又有利爪成了它们的一大特点。有人认为,后来的鸟类就是由它们演化来的。2、雷龙是恐龙中最大的一种,有的身长达30米以上,有6层楼那么高。它们都是食草或树叶的动物。我们在博物馆见到的一些恐龙化石,大多就是这种恐龙。3、霸王龙就是非常凶猛的肉食恐龙。它大脑袋,短身子,牙齿就像锋利无比的匕首。4、薄板龙是最长的蛇颈龙,全长可达15米。它的脖子大约为躯干的两倍。它们与陆地上的恐龙和空中的翼龙是近亲,也用肺呼吸空气,一般也产卵。它们是海洋中的霸主,有些长着锋利的牙齿,为的是捕食其他鱼类。中国的恐龙种属名录[正式版]蒋澈邢立达恐龙纲ClassDinosauria(Owen),1841◆蜥臀目[OrderSaurischiaSeeley,1888]◆兽脚亚目SuborderTheropodaMarsh,1881◆虚骨龙次亚目InfraorderCoelurosauriaHuene,1914迅足龙科FamilyPodokesauridaeHuene,1914芦沟龙属LukousaurusYoung,1948⊙尹氏芦沟龙LukousaurusyiniYoung,1948虚骨龙科FamilyCoeluridaeMarsh,1881中国虚骨龙属SinocoelurusYoung,1922⊙破碎中国虚骨龙SinocoelurusfragilisYoung,1942川东虚骨龙属ChuandongocoelurusHe,1984⊙原始川东虚骨龙ChuandongocoelurusprimitivusHe,1984似鸟龙科FamilyOrnithomimidaeMarsh,1890古似鸟龙属ArchaeornithomimusRussell,1972⊙亚洲古似鸟龙Archaeornithomimusasiatiicus(Gilmore,1933)Russell,1972偷蛋龙科FamilyOviraptoridaeBarshold,1976偷蛋龙属OviraptorOsborn,1924⊙嗜角偷蛋龙OviraptorphiloceratopOsborn,1924驰龙科FamilyDromaeosauridaeMattewetBrown,1922敏捷龙属PhaedrolosaurusDong,1973⊙艾里克敏捷龙PhaedrolosaurusilikensisDong,1973吐谷鲁龙属TugulusaurusDong,1973⊙小巧吐谷鲁龙TugulusaurusfacilesDong,1973疾走龙属VelociraptorOsborn,1924⊙蒙古疾走龙VelociraptormongoliensisOsborn,1924◆肉食龙次亚目InfraorderCarnosauriavonHuene,1920巨齿龙科FamilyMegalosauridaeHuxley,1870中国龙属SinosaurusYoung,1948⊙三叠中国龙SinosaurustriassicusYoung,1948只脊龙属DilophosaurusWelles,1970⊙中国只脊龙DilophosaurussinensisHu,1992气龙属GasosaurusDongetTang,1985⊙建设气龙GasosaurusconstructusDongetTang,1985宣汉龙属XuanhanosaurusDong,1984⊙七里峡宣汉龙XuanhanosaurusqilixiaensisDong,1984异特龙科FamilyAllosauridaeMarsh,1879永川龙属YangchuanosaurusDonget.al.1978⊙上游永川龙YangchuanosaurusshangyouensisDonget.al.,1978⊙巨型永川龙YangchuanosaurusmagusDonget.al.,1983四川龙属SzechuanosaurusYoung,1942⊙甘氏四川龙SzechuanosauruscampiYoung,1942克拉玛依龙属KelmayisaurusDong,1973⊙石油克拉玛依龙KelmayisauruspetrolicusDong,1973吉兰泰龙属ChilantaisaurusHu,1964⊙大水沟吉兰泰龙ChilantaisaurustashikouensisHu,1964⊙毛儿图吉兰泰龙ChiantaisaurusmaortuensisHu,1964⊙浙江吉兰泰龙ChilantaisauruszhejiangensisDong,1979金刚口龙属ChingkankousaurusYoung,1958⊙破碎金刚口龙ChingkankousaurusfragilisYoung,1958恐齿龙属ProdeinodonOsborn,1924⊙广西原恐齿龙ProdeinodonKwangshiensisHouet.al.,1975鄯善龙科FamilyShanshanosauridaeDong,1977鄯善龙属ShanshanosaurusDong,1977⊙火焰山鄯善龙ShanshanosaurushuoyanshanensisDong,1977暴龙科FamilyTyrannosauridaeOsborn,1905阿尔伯脱龙属AlbertosaurusOsborn,1905⊙威肋阿尔伯脱龙AlbertosauruspericulosusRiabinin,1930鹰龙属AlectrosaurusGilmore,1933⊙奥氏鹰龙AlectrosaurusolseniGilmore,1933暴龙属TyrannosaurusOsborn,1905⊙栾川暴龙TyrannosaurusluanchuanensisDong,1979⊙霸王龙相似种Tyrannosauruscf.T.rexHu,1973⊙特暴龙未定种Tarbosaurussp.Maleev,1955◆蜥脚形亚目SuborderSauropodomorphavonHuene,1932◆原蜥脚次亚目InfraorderProsauropodavonHuene,1920板龙科FamilyPlatesauridaeMarsh,1895禄丰龙属LufengosaurusYoung,1941⊙许氏禄丰龙LufengosaurushueneiYoung,1941⊙巨型禄丰龙LufengosaurusmagnusYoung,1947云南龙科FamilyYunnanosauridaeYoung,1942云南龙属YunnanosaurusYoung,1942⊙黄氏云南龙YunnanosaurushuangiYoung,1942⊙巨硕云南龙YunnanosaurusmagnusYoung,1947近蜥龙科FamilyAnchisauridaeMarsh,1885讯蜥龙属AnchisaurusMarsh,1885兀龙亚属GyposaurusBroom,1911⊙中国近蜥龙(兀龙)Anchisaurus(Gyposaurus)sinensisYoung,1941美兰龙科FamilyMelanrosauridaevonHuene,1929金沙江龙属ChinshakiangosaurusYeh,1975⊙中和金沙江龙ChinshakiangosauruszhongheensisElaao,1956◆蜥脚次亚目InfraorderSauropodaMarsh,1878圆顶龙科FamilyCamarasauridaeCope,1877蜀龙亚科SubfamilyShunosaurinaeMclntosh,1990昆明龙属KunmingosaurusZhao,1985⊙武定昆明龙KunmingosauruswudingensisZhao,1985原颌龙属ProtognathosaurusOlshevsky,1991⊙炎齿原颌龙Protognathosaurusoxyodon(Zhang,1988)Olshevsky,1991三巴龙属SanpasaurusYoung,1944⊙岳氏三巴龙SanpasaurusyoaiYoung,1944资中龙属ZizhongosaurusDongetal.,1983⊙船城资中龙ZizhongosauruschuanchengensisDongetal.,1983蜀龙属ShunosaurusDong.ZhouetZhang,1983⊙李氏蜀龙ShunosaurusliiDong,et.al.,1983似鲸龙亚科SubfamilyCetiosaurinaeLydekker,1888酋龙属Datousaurus⊙巴以酋龙DatousaurusbashanensisDongetTang,1984巧龙亚科SubfamilyBellusaurinaeDong,1986马门溪龙科FamilyMamenchisauridaeYoungetChao,1972马门溪龙亚科SubfamilyMamenchisaurinaeDong,1992峨嵋龙属GenusOmeisaurusYoung,1939⊙荣县峨嵋龙OmeisaurusjunghsiensisYoung,1939⊙斧溪峨嵋龙OmeisaurusfuxiensisDonget.al.,1983⊙天府峨嵋龙OmeisaurustianfuensisHeet.al.,1984⊙罗泉峨嵋龙OmeisaurusluoquanensisLi,1988马门溪龙属GenusMamenchisaurusYoung,1954⊙建设马门溪龙MamenchisaurusconstructusYoung,1954⊙合川马门溪龙ManenchisaurushochuanensisYoungetZhao,1972盘足龙亚科SubfamilyEuhelopodinaeRomer,1956天山龙属TienshanosaurusYoung,1937⊙奇台天山龙TienshanosauruschitaiensisYoung,1937美丽龙属KlamelisaurusZhao,1993⊙戈壁克拉美丽龙KlamelisaurusgobiensisZhao,1993嘉裕龙属ChiayusaurusBohlin,1953⊙湖泊嘉裕龙ChiayusauruslacstrisBohlin,1953盘足龙属EuhelopusRomer,1956⊙师氏盘足龙EuhelopuszdanskyiWiman,1929亚洲龙属AsiatosaurusOsborn,1924⊙广西亚洲龙AsiatosauruskwangshiensisHouet.al.,1975蒙古龙属MongolosaurusGilmore,1933⊙坦齿蒙古龙MongolosaurushoplodonGilmore,1933梁龙科FamilyDiplodocidaeMarsh,1884巨龙亚科SubfamilyTitanosaurinaeNopcsa,1928纳摩盖吐龙属NemegtosaurusNowinski,1971⊙耙齿纳摩盖吐龙NemegtosauruspachiDong,1977◆鸟臀目[OrderOrnithischiaSeeley,1887]◆鸟脚亚目SuborderornithopodaMarsh,1871异齿龙科FamilyHeterodontosauridaeRomer,1966滇中龙属Diachongosaurus⊙禄丰滇中龙DiachongosauruslufengensisYoung,1982棱齿龙科FamilyHypsilophodontidaeDollo,1882膮龙属XiaosaurusDongetTang,1983⊙大山铺膮龙XiaosaurusdashanpensisDongetTang,1984盐都龙属YandusaurusHe,1979⊙鸿鹤盐都龙YandusaurushungheensisHe,1979工部龙属GongbusaurusDongetal.,1983⊙拾遗工部龙GongbusaurusshiyiiDongetal.,1983⊙五彩湾工部龙GongbusauruswucalwanensisDong,1989灵龙属AgilisaurusPeng,1990⊙兰氏灵龙AgilisauruslouderbackiPeng,1990禽龙科FamilyIguanodontidaeCope,1869原巴克龙属ProbactrosaurusRozhdestvensky,1966⊙戈壁原巴克龙ProbactrosaurusgobiensisRozhdestvensky,1966⊙阿拉善原巴克龙ProbactrosaurusalashanicusRozhdestvensky,1966鸭嘴龙科FamilyHadrosauridaeCope,1869鸭嘴龙亚科SubfamilyHadrosaurinaeLambe,1918巴克龙属BactrosaurusGlmore,1933⊙姜氏巴克龙BactrosaurusjohnsoniGlmore,1933满洲龙属MandschurosaurusRiabinin,1930⊙黑龙江满洲龙MandschurosaurusamurensisRiabinin,1930计氏龙属GilmoreosaurusBrett-Surman,1975⊙蒙古计氏龙GilmoreosaurusmongoliensisBrett-Surman,1975谭氏龙属TaniusWiman,1929⊙中国谭氏龙TaniussinensisWiman,1929⊙金刚口谭氏龙TaniuschingkankoensisYoung,1958⊙莱阳谭氏龙TaniuslaiyangensisZhen,1976小鸭嘴龙属MicrohadrosaurusDong,1979⊙南雄小鸭嘴龙MicrohadrosaurusnanshiungensisDong,1979山东龙属ShantungosaurusHu,1973⊙巨型山东龙ShantungosaurusgiganteusHu,1973栉龙亚科SubfamilySaurolophinaeBrown,1914牙克煞龙属JaxartosaurusRiabinin,1939⊙富蕴牙克煞龙JaxartosaurusfuyanensisWu,1972青岛龙属TsintaosaurusYoung,1958⊙棘鼻青岛龙TsintaosaurusspinorhinusYoung,1958◆剑龙亚目SuborderstegosauriaMarsh,1880华阳龙科FamilyHuayangosauridaeGalton,1990大地龙属TatisaurusSimmons,1965⊙奥氏大地龙TatisaurusoehleriSimmons,1965华阳龙属HuayangosaurusDongetal.,1982⊙太白华阳龙HuayangosaurustaibaiiDongetal.,1982剑龙科FamilystegosauridaeMarsh,1877剑节龙属StegosauridesBohlin⊙凹甲剑节龙StegosauridesexcavatusBohlin,1953嘉陵龙属ChialingosaurusYoung,1959⊙关氏嘉陵龙ChialingosauruskuaniYoung,1959沱江龙属TuojiangosaurusDongetal.,1977⊙多棘沱江龙TuojiangosaurusmultispinusDongetal.,1977重庆龙属ChunkingosaurusDongetal.,1983⊙江北重庆龙ChungkingosaurusjiangbeiensisDongetal.,1983乌尔禾龙属WuerhosaurusDong,1973⊙平坦乌尔禾龙WuerhosaurushomheniDong,1973芒康龙属Monokosaurus⊙拉乌拉芒康龙MonokosauruslawulacusChao,1983◆甲龙亚目SuborderAnkylosauriaOsborn,1923甲龙科FamilyAnkylosauridaeBrown,1903天池龙属TianchiasaurusDong,1993⊙明星天池龙TianchiasaurusnedegoapeferimaDong,1993北山龙属PeishansaurusBohlin,1953⊙薄甲北山龙PeishansaurusphilemysBohlin,1953绘龙属PinacosaurusGilmore,1933⊙谷氏绘龙PinacosaurusgrangeriGilmore,1933蜥甲龙属SauroplitesBohlin,1953⊙结节蜥甲龙SauroplitesscutigerBohlin,1953黑山龙属HeishanosaurusBohlin,1953⊙肿头黑山龙HeishanosauruspachycephalusBohlin,1953◆角龙亚目SuborderCeratopsiaMarsh,1890朝阳龙科FamilychaoyangosauridaeZhao,1983朝阳龙属ChaoyangosaurusZhao,1983⊙辽西朝阳龙ChaoyangosaurusliaoxinensisZhao,1983鹦鹉嘴龙科FamilyPsittacosauridaeOsborn,1924鹦鹉嘴龙属PsittacosaurusOsborn,1923⊙蒙古鹦鹉嘴龙PsittacosaurusmongoliensisOsborn,1923⊙中国鹦鹉嘴龙PsittacosaurussinensissYoung,1953⊙奥氏鹦鹉嘴龙PsittacosaurusosborniYoung,1931⊙固阳鹦鹉嘴龙PsittacosaurusgugangensisZhen,1981⊙新疆鹦鹉嘴龙PsittacosaurusxingiangensisSerenoet.Chao,1988⊙梅勒营鹦鹉嘴龙PsittacosaurusmeileyingensisSerenoet.al.,1988原角龙科FamilyProtoceratopsidaeGrangeretGregory,1923微角龙属Microceratops⊙戈壁微角龙MicroceratopsgobiensisBohlin,1953⊙凹齿微角龙MicroceratopssulcidensBohlin,1953原角龙属ProtoceratopsGrangeretGregory,1923⊙安氏原角龙ProtoceratopsandrewsiGrangeretGregory,1923◆肿头龙亚目SuborderPachycephalosauriaOsmolskaetMaryansky,1976平头龙科FamilyHomalocephalidaeDong,1978小肿头龙属MicropachycephalosaurusDong,1978⊙红土崖小肿头龙MicropachycephalosaurushongtuyanensisDong,1978皖南龙属WannanosaurusHou,1977⊙岩寺皖南龙WannanosaurusyangsiensisHou,1977◆慢龙目OrderSegnosauria(BarsboldetPerly,1980)Dong,1992南雄龙科FamilyNanshiungosauridaeDong,1995南雄龙属NanshiungosaurusDong,1979⊙短棘南雄龙NanshiungosaurusbrevisinusDong,1979