Eotephradactylus

Il num vul dir: “ash-winged dawn goddess”1

Mangiava: PeschReptils sgulantsTriassic tardivTecnicamain betg in dinosaur

Eotephradactylus was a seagull-sized flying reptile that lived about 209 million years ago in what is now Arizona, USA. It had a long jaw full of teeth and probably ate fish with tough, armor-like scales.1 2

Fatg divertent: ils pterosaurs sgulavan sur ils dinosaurs, ma els eran lur cusrins, betg dinosaurs sezs.

Viveva

avant 227 fin 206 milliuns onns4

Triassic tardiv

Fossils chattads en

Petrified Forest National Park, Arizona, USA4 1

Spertadad maximala

var 52 km/h (32 mph)

Sgular, stima

Cura viveva el?

Triassic

Giurassic

Cretacic

avant 252 milliuns onns20114566, l'asteroid

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)

Eotephradactylus var 52 km/h (32 mph)

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

In gepard var 100 km/h (62 mph)

chaussas cool

Fatgs divertents

Eotephradactylus is one of the oldest pterosaurs ever found in North America.2

Its jawbone was discovered inside a block of rock that was being prepared in a lab, not in the field.1

The tips of its teeth were worn down, which suggests it chewed on hard fish scales or shells.1

It lived in a hot, drying part of the supercontinent Pangaea, near the equator.1

The same bonebed where Eotephradactylus was found also contained one of the world's oldest turtle fossils.2

Its name comes from Greek words meaning 'dawn', 'ash', and 'wing', because it was found in volcanic ash.1

Maletg da Eotephradactylus fatg cun IA — In maletg fatg cun IA che mussa co Eotephradactylus 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 Eotephradactylus

?How big was Eotephradactylus?

About the size of a small seagull. Its jaw was about 4.3 cm long, and its wingspan was probably around 1 m.3

?What did Eotephradactylus eat?

It probably ate hard-shelled invertebrates or fish with tough, armor-like scales. The tips of its teeth were worn down from chewing.3 1

?Is Eotephradactylus a dinosaur?

No, it is a pterosaur, a flying reptile that lived alongside dinosaurs. It is not a dinosaur.3

?When did Eotephradactylus live?

It lived about 209 million years ago, during the Late Triassic period. That is around 7 million years before the end-Triassic extinction.1

Per experts da dinos

Num scientific: Eotephradactylus
Numnà da: Kligman et al. 20254
Gruppa: Reptils sgulants
Famiglia / clada: Pterosauria4
Classificaziun: Pterosauria4
Vegliadetgna da la crappa: 227 fin 206 milliuns onns (Norian)4
Formaziuns da crap: Chinle4
Pajais: USA4
Chats da fossils: 1 en The Paleobiology Database4
Scuverta: Eotephradactylus was named by Ben Kligman and colleagues in 2025. The specimen was discovered by Suzanne McIntire while she was preparing a rock block in the lab at Petrified Forest National Park.1 2
Anc discutà: Scientists are not sure exactly how big Eotephradactylus was, because only its jawbone has been found so far.1

Danunder che vegnan ils fatgs

Unusual bone bed reveals a vertebrate community with pterosaurs and turtles in equatorial Pangaea before the end-Triassic extinction - PMC (pmc.ncbi.nlm.nih.gov)
si.edu (si.edu)
Eotephradactylus (en.wikipedia.org)
Eotephradactylus in The Paleobiology Database (CC BY 4.0): vegliadetgna, lieus, formaziuns da crap, classificaziun.

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