Nopcsaspondylus
Nopcsaspondylus was a long-necked sauropod that munched on plants in what is now Argentina. It is known from just one back bone, which was lost after scientists studied it. This dinosaur is a bit of a mystery because its only fossil is gone!1
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obuwanvu ng'emmotoka 3 ezisimbiddwa mu lunyiriri🍌obuwanvu ng'amenvu 83 nga gaddiriŋŋana
obuzito ng'obw'enjovu 1.5🍉obuzito ng'obwa wotamerooni 2000🎒obuzito ng'obw'ebibiina 12 ebijjuvu eby'abaana b'essomero🐻❄️obuzito ng'obwa ddubu enjeru 22🏢mugulumivu ekimala okulingiza mu ddirisa ku mwaliiro 2🏃yandidduse mita 100 mu sikonda 24 (omuntu asinga embiro yeetaaga 9.6)Nopcsaspondylus yali munene atya bw'ogeraageranya ku GGWE?
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Ebyewuunyisa
Nopcsaspondylus is known from a single back vertebra that was collected in 1889 by Slovenian researcher Hugo Zapałowicz.1
The vertebra was first described by Hungarian paleontologist Franz Nopcsa in 1902, who thought it belonged to the dinosaur Bothriospondylus.1
The fossil was lost after Nopcsa studied it, so scientists today can only rely on old descriptions and drawings.1
In 2007, Argentine paleontologist Sebastián Apesteguía gave the dinosaur its own name, Nopcsaspondylus alarconensis.1
Nopcsaspondylus was a rebbachisaurid, a group of sauropods with hollow spaces in their vertebrae.1
A 2026 study said Nopcsaspondylus is a nomen dubium, meaning its fossil is too incomplete to tell it apart from other dinosaurs.1

Ebibuuzo ebisinga okubuuzibwa ku Nopcsaspondylus
Eri abakugu mu dayinoso
- Erinnya lya ssaayansi
- Nopcsaspondylus
- Yatuumibwa
- Apesteguía 20075
- Ekibinja
- Ez'ensingo empanvu
- Ekika / ekibinja
- Rebbachisauridae5
- Engabanya
- Sauropodomorpha > Sauropoda > Diplodocoidea5
- Emyaka gy'enjazi
- emyaka obukadde 113 okutuuka ku 110 (Albian)5
- Ensengeka z'enjazi
- Candeleros5
- Ensi
- Arigentina5
- Ebisigalira ebyazuulibwa
- 1 mu The Paleobiology Database5
- Okuzuulibwa
- The only known fossil of Nopcsaspondylus was collected in 1889 by Hugo Zapałowicz. It was first studied by Franz Nopcsa in 1902, but not named until 2007 by Sebastián Apesteguía.1
- Kikyakubaganyizibwako ebirowoozo
- Scientists are not sure if Nopcsaspondylus is a valid dinosaur because its only fossil is lost and lacks unique features.1
Ebituufu gye biva
- Nopcsaspondylus (en.wikipedia.org)
- Nopcsaspondylus alarconensis (es.wikipedia.org)
- NOPCSASPONDYLUS : DinoChecker dinosaur archive (dinochecker.com)
- The lost fossil of the first discovered rebbachisaurid: reassessment of Nopcsaspondylus alarconensis (Diplodocoidea, Sauropoda) (exa.ai)
- Nopcsaspondylus in The Paleobiology Database (CC BY 4.0): emyaka, ebifo, ensengeka z'enjazi, engabanya.
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