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- Palaeopleurosaurus posidoniae Palaeopleurosaurus Reconstitution de Palaeopleurosaurus posidoniae au Musée d'Histoire naturelle de Stuttgart. Genre † Palaeopleurosaurus (d), 1985 Espèce † Palaeopleurosaurus posidoniae (d), 1985 Palaeopleurosaurus est un genre éteint de reptiles aquatiques de la famille des Pleurosauridae. Il a vécu à la fin du Jurassique inférieur (étage Toarcien), soit il y a environ entre 183 et 174 Ma (millions d'années). La seule espèce connue est Palaeopleurosaurus posidoniae. Ses restes fossiles ont été découverts en Bavière. (fr)
- Palaeopleurosaurus is an extinct genus of diapsid reptiles belonging to the group Sphenodontia. Palaeopleurosaurus fossils were discovered in Germany (Holzmaden and Kerkhofen) from the Lower Toarcian (Early Jurassic), Posidonia Shale, dated to about 182-180 million years ago. The holotype come from the Middle Section, just under the Seagrasschiefer section (=Bifrons subzone) on both localities, probably linked with the coeval measured sea regression. Initially, Paleopleurosaurus was described to represent an intermediate morphology between Late Triassic-Lower Jurassic terrestrial sphenodontia and the late Jurassic fully aquatic Pleurosaurus. The study of a new specimen provided additional information, corroborating the existence of an early lineage of elongated sphenodontians, although with retained characters of terrestrial genera such as Kallimodon. (en)
- Il paleopleurosauro (Palaeopleurosaurus posidoniae) è un rettile acquatico estinto, appartenente agli sfenodonti. Visse nel Giurassico inferiore (Toarciano, circa 183 milioni di anni fa) e i suoi resti fossili sono stati ritrovati in Germania. (it)
- 原腹躯龙属(学名:Palaeopleurosaurus)是喙头目下的一属已灭绝海生爬行动物。 原腹躯龙属的化石是在德国巴伐利亚州的Toarcian(早侏罗纪)矿床中发现的,可追溯到大约1.83亿年前。它是为数不多的已知水生喙头目之一,然而, 肋骨和股骨骨密度的增加不足表明,原腹躯龙属在逐渐适应水生生活方式。 组织学研究显示,原腹躯龙属的生长环数量比现存的楔齿蜥少,可能表明其寿命较短。 (zh)
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- Palaeopleurosaurus posidoniae Palaeopleurosaurus Reconstitution de Palaeopleurosaurus posidoniae au Musée d'Histoire naturelle de Stuttgart. Genre † Palaeopleurosaurus (d), 1985 Espèce † Palaeopleurosaurus posidoniae (d), 1985 Palaeopleurosaurus est un genre éteint de reptiles aquatiques de la famille des Pleurosauridae. Il a vécu à la fin du Jurassique inférieur (étage Toarcien), soit il y a environ entre 183 et 174 Ma (millions d'années). La seule espèce connue est Palaeopleurosaurus posidoniae. Ses restes fossiles ont été découverts en Bavière. (fr)
- Il paleopleurosauro (Palaeopleurosaurus posidoniae) è un rettile acquatico estinto, appartenente agli sfenodonti. Visse nel Giurassico inferiore (Toarciano, circa 183 milioni di anni fa) e i suoi resti fossili sono stati ritrovati in Germania. (it)
- 原腹躯龙属(学名:Palaeopleurosaurus)是喙头目下的一属已灭绝海生爬行动物。 原腹躯龙属的化石是在德国巴伐利亚州的Toarcian(早侏罗纪)矿床中发现的,可追溯到大约1.83亿年前。它是为数不多的已知水生喙头目之一,然而, 肋骨和股骨骨密度的增加不足表明,原腹躯龙属在逐渐适应水生生活方式。 组织学研究显示,原腹躯龙属的生长环数量比现存的楔齿蜥少,可能表明其寿命较短。 (zh)
- Palaeopleurosaurus is an extinct genus of diapsid reptiles belonging to the group Sphenodontia. Palaeopleurosaurus fossils were discovered in Germany (Holzmaden and Kerkhofen) from the Lower Toarcian (Early Jurassic), Posidonia Shale, dated to about 182-180 million years ago. The holotype come from the Middle Section, just under the Seagrasschiefer section (=Bifrons subzone) on both localities, probably linked with the coeval measured sea regression. Initially, Paleopleurosaurus was described to represent an intermediate morphology between Late Triassic-Lower Jurassic terrestrial sphenodontia and the late Jurassic fully aquatic Pleurosaurus. The study of a new specimen provided additional information, corroborating the existence of an early lineage of elongated sphenodontians, although wit (en)
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- Palaeopleurosaurus (fr)
- Palaeopleurosaurus posidoniae (it)
- Palaeopleurosaurus (en)
- 原腹躯龙属 (zh)
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