Attenborosaurus

Attenborosaurus Periode Jura Awal, 196.5–189.6 jtyl PreЄ Є O S D C P T J K Pg N
Cetakan spesimen holotipe (NHMUK PV R1339): satu menunjukkan tampak sisi kiri toraks (atas), sementara yang lainnya menunjukkan bagian bawah tubuh dan tampak sisi kanan leher dan tengkorak (bawah) Natural History Museum
Taksonomi
Kerajaan	Animalia
Filum	Chordata
Kelas	Reptilia
Ordo	Plesiosauria
Famili	Plesiosauridae
Genus	Attenborosaurus Bakker, 1993
Tata nama
Dinamakan berdasarkan	Sir David Attenborough
Sinonim takson	Plesiosaurus conybeari Sollas, 1881

Attenborosaurus adalah sebuah genus kadal pliosaurid punah dari periode Jura Awal di Dorset, Inggris. Spesies tipenya adalah A. conybeari. Genusnya dinamai setelah David Attenborough,^[1] sementara spesiesnya setelah William Conybeare.^[2]

Berikut adalah kladogram yang bedasarkan analisis oleh Benson & Druckenmiller (2014).^[3]

1. ^ Bakker, R. T. (1993). Plesiosaur extinction cycles - events that mark the beginning, middle and end of the Cretaceous. Geological Association of Canada, Special Paper 39:641–664
2. ^ Sollas, W.J. (1881). "On a new species of Plesiosaurus (P. Conybeari) from the Lower Lias of Charmouth; with observations on P. megacephalus, Stutchbury, and P. brachycephalus, Owen" (PDF). Quarterly Journal of the Geological Society of London. 37: 440–480. 
3. ^ Benson, R. B. J.; Druckenmiller, P. S. (2013). "Faunal turnover of marine tetrapods during the Jurassic-Cretaceous transition". Biological Reviews. 89 (1): 1–23. doi:10.1111/brv.12038. PMID 23581455.  Parameter |s2cid= yang tidak diketahui akan diabaikan (bantuan)

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Sauropterygia

Kerajaan: Animalia Filum: Chordata Kelas: Sauropsida Subkelas: Diapsida Klad: Neodiapsida
Sauropsida see Sauropsida Sauropterygia see below↓

Sauropterygia
Sauropterygia Alexeyisaurus Atopodentatus Helveticosauridae? Saurosphargidae? Thalattosauria? Placodontiformes Palatodonta Placodontia Paraplacodus Pararcus Placodus Cyamodontoidea Psephosauriscus Psephosaurus Cyamodontida Cyamodus Sinocyamodus Placochelyida Protenodontosaurus Henodontidae Henodus Parahenodus Placochelyidae Glyphoderma Macroplacus Placochelys Psephochelys Psephoderma Eosauropterygia see below↓

Eosauropterygia
Eosauropterygia Pachypleurosauria/Pachypleurosauridae Anarosaurus Dactylosaurus Diandongosaurus Dianmeisaurus Dianopachysaurus Hanosaurus Keichousaurus Majiashanosaurus Neusticosaurus Odoiporosaurus Panzhousaurus Qianxisaurus Serpianosaurus Wumengosaurus Eusauropterygia Brevicaudosaurus Corosaurus Cymatosaurus Pachypleurosauria? Nothosauroidea Dawazisaurus? Sanchiaosaurus Pachypleurosauria? Nothosauria Simosauridae Paludidraco Simosaurus Nothosauridae Germanosaurus Metanothosaurus Nothosaurus Proneusticosaurus Lariosaurinae Ceresiosaurus Lariosaurus Silvestrosaurus Pistosauroidea Chinchenia Kwangsisaurus Tanaisosaurus Wangosaurus Pistosauria Augustasaurus Bobosaurus Pistosaurus Yunguisaurus Plesiosauria see below↓

Plesiosauria
Plesiosauria Anningasaura Bobosaurus? Lindwurmia Termatosaurus? Rhomaleosauridae Anningasaura? Archaeonectrus Atychodracon Avalonnectes Bishanopliosaurus? Borealonectes Eurycleidus Macroplata Maresaurus Meyerasaurus Rhomaleosaurus Sthenarosaurus Thaumatodracon Yuzhoupliosaurus? Neoplesiosauria Pliosauroidea Bathyspondylus Sinopliosaurus Rhomaleosauridae? Eupliosauria Stratesaurus Pliosauridae Anguanax Arminisaurus Attenborosaurus Cryonectes Hauffiosaurus Marmornectes Pachycostasaurus Rhaeticosaurus Thalassiodracon Thalassophonea Gallardosaurus Liopleurodon Megalneusaurus Peloneustes Pliosaurus Simolestes Brachaucheninae Acostasaurus Brachauchenius Kronosaurus Luskhan Makhaira Megacephalosaurus Polyptychodon Sachicasaurus Stenorhynchosaurus Plesiosauroidea Eoplesiosaurus Eretmosaurus Leurospondylus Plesiopharos Plesiopterys Plesiosaurus Westphaliasaurus Microcleididae Hydrorion Lusonectes Microcleidus Occitanosaurus Seeleyosaurus Cryptoclidia see below↓

Cryptoclidia
Cryptoclididae Djupedalia Opallionectes Pantosaurus Spitrasaurus Cryptoclidinae Abyssosaurus Colymbosaurus Cryptoclidus Kimmerosaurus Ophthalmothule Tatenectes Tricleidus Muraenosaurinae Muraenosaurus Picrocleidus Vinialesaurus Xenopsaria Leptocleidia Hastanectes? Nichollssaura? Leptocleididae Brancasaurus Hastanectes? Leptocleidus Nichollssaura? Umoonasaurus? Vectocleidus Polycotylidae Dolichorhynchops Edgarosaurus Eopolycotylus Georgiasaurus Manemergus Mauriciosaurus Pahasapasaurus Palmulasaurus Plesiopleurodon Polycotylus Rarosaurus Sulcusuchus Thililua Trinacromerum Umoonasaurus? Elasmosauridae Callawayasaurus Cimoliasaurus Eromangasaurus Fresnosaurus Goniosaurus Jucha Lagenanectes Leivanectes Mauisaurus Ogmodirus Orophosaurus Scanisaurus Wapuskanectes Woolungasaurus Zarafasaura Euelasmosaurida Cardiocorax Libonectes Thalassomedon Elasmosaurinae Albertonectes Elasmosaurus Fluvionectes Hydrotherosaurus Nakonanectes Styxosaurus Terminonatator Weddellonectia Aphrosaurus Futabasaurus Kawanectes Morenosaurus Tuarangisaurus Vegasaurus Aristonectinae Alexandronectes Aristonectes Kaiwhekea Morturneria Wunyelfia