Alexandronectes
I-Alexandronectes yayiyisilwane sasolwandle esinentamo ende esayibhukuda ezilwandle ezizungeze i-New Zealand ekupheleni kwenkathi yama-dinosaur. Yayiwuhlobo lwe-plesiosaur olubizwa nge-elasmosaurid, enekhanda elikhulu nentamo emfushane uma iqhathaniswa namanye ama-elasmosaurid. Yayisebenzisa izimpiko zayo ezinamandla ukubhukuda emanzini nokuzingela izinhlanzi nezinkalankala.12
Yaphila nini?
Yayishesha kangakanani?
Amaqiniso amnandi
I-Alexandronectes yayiwuhlobo lwe-plesiosaur olubizwa nge-aristonectine, iqembu elaziwa ngokuba nogebhezi olukhulu ngokungajwayelekile uma luqhathaniswa namanye ama-elasmosaurid.1
Ugebhezi lwayo lwaluncane kunezalezinye izinhlobo ze-aristonectine ezifana ne-Kaiwhekea ne-Aristonectes, okukhombisa ukuthi akubona bonke abakuleli qembu ababeyizidlakela.1
Izinsalela ze-Alexandronectes zaqoqwa ngonyaka ka-1872 ngu-Alexander McKay, umzingeli wezinsalela odumile wase-New Zealand, kodwa ososayensi abazange baluqambe lolu zilwane kwaze kwaba unyaka ka-2016.13
Igama layo lisho 'umbhukudi ka-Alexander wase-Zealandia', okubhekisela ezwenikazi lasendulo i-New Zealand eyingxenye yalo.1
I-Alexandronectes yaphila eminyakeni eyizigidi ezingama-70 edlule, phakathi nenkathi yokuqala ye-Maastrichtian ye-Late Cretaceous.13
Izinsalela ezaziwayo kuphela yizicucu ezimbili zangemuva kogebezi, okwakucatshangwa ekuqaleni ukuthi zingezilwane ezimbili ezihlukene.1
Imibuzo ebuzwa kakhulu mayelana no-Alexandronectes
?Ingabe i-Alexandronectes yayiyi-dinosaur?
Cha, yayiyi-plesiosaur, uhlobo lwesilwane sasolwandle esinentamo ende esasiyohlala ezilwandle, hhayi i-dinosaur.3
?Yayinkulu kangakanani i-Alexandronectes?
Ososayensi abazi usayizi wayo oqondile ngoba kutholakale izingxenye zogebezi lwayo kuphela. Ugebhezi lwayo lwaluncane kunezalezinye izinhlobo ze-aristonectine ezifana ne-Kaiwhekea ne-Aristonectes.31
?I-Alexandronectes yayidla ini?
Kungenzeka ukuthi yayidla izinhlanzi nezinkalankala, isebenzisa izimpiko zayo ezinamandla ukubhukuda emanzini nokuzingela.3
Ochwepheshe bama-dino
- Igama lesayensi
- Alexandronectes
- Iqanjwe ngu
- Otero et al. 20164
- Iqembu
- Ama-Plesiosaur
- Umndeni / i-clade
- Elasmosauridae4
- Ukuhlukaniswa
- Plesiosauria > Elasmosauridae > Sauropterygia4
- Inkathi yamadwala
- 84 kuya ku-66 wezigidi zeminyaka (Campanian / Maastrichtian)4
- Izakhiwo zamatshe
- Conway4
- Amazwe
- New Zealand4
- Izinsalela ezitholiwe
- 1 ku-Paleobiology Database4
- Ukutholakala
- Izinsalela zatholakala ngonyaka ka-1872 ngu-Alexander McKay eduze komfula i-Waipara e-New Zealand. Zagcinwa e-Canterbury Museum iminyaka engaphezu kwe-140 ngaphambi kokuba zifundwe futhi ziqanjwe ngokuthi i-Alexandronectes zealandiensis ngonyaka ka-2016.13
- Kusaphikiswana ngakho
- Ososayensi abaqiniseki ukuthi i-Alexandronectes yayinkulu kangakanani ngempela, ngoba kutholakale ingxenye yogebezi kuphela.1
Lapho amaqiniso evela khona
- UJVP_A_1054494_O (sedici.unlp.edu.ar)
- PBDB Taxon (paleobiodb.org)
- Alexandronectes (en.wikipedia.org)
- Alexandronectes in The Paleobiology Database (CC BY 4.0): iminyaka, izindawo, izakhiwo zamadwala, ukuhlukaniswa.
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Elasmosaurus
Pliosaurus
Plesiosaurus
Cimoliasaurus
Colymbosaurus
Trinacromerum
Tyrannosaurus
Triceratops
Velociraptor
Spinosaurus
Ankylosaurus
Parasaurolophus