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Campananeyen

Il num vul dir: “air of Las Campanas”1

Mangiava: PlantasCuliezs lungsCretacic tempriv

Campananeyen was a long-necked sauropod that lived in a huge desert in what is now Argentina. Its bones were so full of air pockets that scientists named it after the Mapuche word for 'air'. This dinosaur had a very thin and fragile hip bone, which is why its species name means 'the most fragile'.1

Viveva

avant 113 fin 110 milliuns onns5

Cretacic tempriv

Fossils chattads en

Neuquén Province, Argentina1

Lunghezza

fin 10,5 m (34 ft)3

Paisa

fin 2,5 tonnas (5 500 lb)3

Autezza

2,6 m (8,5 ft)

stima

Spertadad maximala

var 23 km/h (14 mph)

Currer, stima

Cura viveva el?

Triassic

Giurassic

Cretacic

avant 252 milliuns onns20114566, l'asteroid

Quant grond era el?

Quant lung era el?

Quant aut era el?

stima

Quant grev era el?

uschè grev sco 1,5 autos

uschè lung sco 2,5 autos parcads in suenter l'auteruschè lung sco 58 bananas ina suenter l'autrauschè grev sco 120 chaunsuschè grev sco 500 melunasuschè grev sco 3 classas da scola entirasuschè grev sco 6 urs polarspudess currer 100 meters en 16 secundas (il pli spert uman dovra 9,6)

Quant grond era Campananeyen cumpareglià cun TAI?

Mo matematica en tes navigatur. Nagut na vegn arcunà u tramess.

Quant spert era el?

Ina persuna che va a pe var 5 km/h (3 mph)

In uffant sin il velo var 12 km/h (7 mph)

Campananeyen var 23 km/h (14 mph)

In chaval che galoppescha var 65 km/h (40 mph)

In gepard var 100 km/h (62 mph)

chaussas cool

Fatgs divertents

Campananeyen had a very thin and fragile ilium (hip bone), so thin that scientists gave it the species name fragilissimus, meaning 'the most fragile'.1

Its bones were extremely pneumatized, meaning they were filled with air pockets, which made the skeleton lighter. The name Campananeyen comes from the Mapuche word for 'air'.1

The quadrate fossa, a large pit on the back of the skull's cheek bone, was 30 to 70 percent larger in Campananeyen than in any other known rebbachisaurid.1

Unlike most rebbachisaurids, Campananeyen had hyposphene-hypantrum joints between its vertebrae, which helped lock the backbone together. Its hyposphene was hollow and ovoid, like in Nigersaurus.1

The sacral ribs of Campananeyen had a unique 'dorsal alar arm' that helped support the leg muscles, especially the muscle that pulls the thigh forward.1

Campananeyen lived in the Kokorkom Desert, a huge sandy desert with some oases, alongside other dinosaurs like the giant predator Giganotosaurus and the long-necked Limaysaurus.1

The first fossils of Campananeyen were found in 2016 but were not named until 2024, when scientists realized they belonged to a new species.1

Maletg da Campananeyen fatg cun IA — In maletg fatg cun IA che mussa co Campananeyen pudess avair guardà ora, fatg d'in computer tenor quai che la scienza sa. I sa tracta d'ina supposiziun: l'animal vair ha forsa guardà ora auter, e sias colurs vairas èn nunenconuschentas.

tias dumondas

Las dumondas las pli frequentas davart Campananeyen

?What did Campananeyen eat?

Campananeyen was a herbivore, meaning it ate plants. It likely used its many closely aligned teeth to eat leaves and other vegetation.4

?How big was Campananeyen?

Scientists do not know exactly how big Campananeyen was because only a fragmentary skeleton has been found. It was a sauropod, so it had a long neck, a large body, and strong limbs.1 4

?When did Campananeyen live?

Campananeyen lived during the Early Cretaceous Period, about 111 to 106 million years ago. It lived in a desert environment in what is now Argentina.1

?Why is Campananeyen called 'the most fragile'?

Its species name, fragilissimus, means 'the most fragile' in Latin. This is because its hip bone (ilium) was very thin and delicate, filled with air pockets.1

Per experts da dinos

Num scientific: Campananeyen
Numnà da: Lerzo et al. 20245
Gruppa: Culiezs lungs
Famiglia / clada: Rebbachisauridae5
Classificaziun: Sauropodomorpha > Sauropoda > Diplodocoidea5
Vegliadetgna da la crappa: 113 fin 110 milliuns onns (Albian)5
Formaziuns da crap: Candeleros5
Pajais: Argentinia5
Chats da fossils: 1 en The Paleobiology Database5
Scuverta: The Campananeyen holotype specimen was discovered in the Candeleros Formation near Villa El Chocón, Neuquén Province, Argentina. It was first described in 2016 but left unnamed, and then in 2024 scientists Lerzo et al. named it Campananeyen fragilissimus.1
Anc discutà: Scientists are still debating exactly how Campananeyen is related to other rebbachisaurids, because its fossils are fragmentary and incomplete.2

Danunder che vegnan ils fatgs

Campananeyen (en.wikipedia.org)
They all floated in the cretaceous: new rebbachisaurid (Sauropoda, Diplodocoidea) with a highly pneumatized skeleton from the Upper Cretaceous (lower Cenomanian) of Patagonia, Argentina: Historical Biology: Vol 37 , No 8 - Get Access (tandfonline.com)
Campananeyen fragilissimus | Dinosaur Database by DinoAnimals.com (dinoanimals.com)
Campananeyen | The Lightweight Sauropod of Late Cretaceous (thedinosaurs.org)
Campananeyen in The Paleobiology Database (CC BY 4.0): vegliadetgna, lieus, formaziuns da crap, classificaziun.

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