pachypleurosaurs造句

• Like many other pachypleurosaurs, sexual dimorphism can be seen in " Serpianosaurus ".
• Pachypleurosaurs were originally and are often still included within the Nothosauroidea ( Carroll 1988, Benton 2004 ).
• The genus can be distinguished from other closely related pachypleurosaurs on the basis of its proportionally large skull and straight jaw.
• "L . polycarpon " was initially interpreted as an eosauropterygian sauropterygian closely related to European pachypleurosaurs and nothosaurids.
• Along with " Anarosaurus ", " Dactylosaurus " was one of the earliest known pachypleurosaurs to come from Europe.
• Several groups of Mesozoic marine reptiles also exhibited viviparity, such as mosasaurs, ichthyosaurs, and Sauropterygia, a group that include pachypleurosaurs and Plesiosauria.
• The evidence of pachypleurosaurs in the preserved stomach of " Ceresiosaurus " remains lend credence to the theory of it being a fast swimmer.
• Pachypleurosaurs are hypothesized to have originated in the eastern Tethys Ocean ( South China ) before spreading and diversifying in the western Tethys in what is now Europe.
• ""'Hanosaurus " "'is an extinct genus of pachypleurosaurs that existed during the Triassic period in what is now China.
• ""'Serpianosaurus " "'is an extinct genus of pachypleurosaurs known from the Middle Triassic ( late Anisian and early Ladinian stages ) deposits of Switzerland and Germany.
• The placement of pachypleurosaurs within Nothosauroidea is uncertain, as several analyses recover it as basal to Eusauropterygia, e . i . the clade formed by Nothosauria and Pistosauroidea, instead as the sister taxon of Nothosauria.
• A large ghost lineage of eastern pachypleurosaurs has long been inferred based on the phylogeny of the group . " Dianopachysaurus " represents an early stage in the radiation of pachypleurosaurs and its early age fills in much of the gap.
• A large ghost lineage of eastern pachypleurosaurs has long been inferred based on the phylogeny of the group . " Dianopachysaurus " represents an early stage in the radiation of pachypleurosaurs and its early age fills in much of the gap.
• All specimens of " Largocephalosaurus " came from the Lagerst鋞te discovered during a 2007 geological mapping project with a diverse record of marine life called Luoping Biota, that yielded, apart from " Largocephalosaurus ", various invertebrates, fish, basal ichthyosaurs, " Atopodentatus ", the advanced saurosphargid " Sinosaurosphargis ", and several species of eosauropterygian, including both pachypleurosaurs and nothosaurids.