Protohadros
Protohadros was an early duck-billed dinosaur that lived about 95 million years ago. It had a special downward-curved snout for munching on low-growing plants. This dinosaur is one of the oldest hadrosaurs ever found!21
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Msinkhu wake unali wautali bwanji?
kuyerekeza
wautali ngati agalu 6 otsatizana mphuno ndi mchira๐wautali ngati nthochi 33 zotsatizana๐akanatha kuthamanga mamita 100 m'masekondi 10 (munthu waliwiro kwambiri amafunika 9.6)Protohadros anali wamkulu bwanji poyerekeza ndi IWEYO?
Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.
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Mfundo zosangalatsa
Protohadros is the oldest definite hadrosaurid, or duck-billed dinosaur, known to science.2
Its name means 'first hadrosaur' because it lived so early in hadrosaur evolution.1
This dinosaur had a downward-pointing muzzle, which scientists think helped it eat plants close to the ground.2
Protohadros had a mix of primitive and advanced skull features, showing a step in the evolution of chewing ability.2
Its fossils were found in the Woodbine Formation of Texas, which was a delta environment during the Cretaceous.2
The only known species is Protohadros byrdi, named after the person who discovered it.1

Mafunso ofunsidwa kwambiri okhudza Protohadros
?How big was Protohadros?
It was a medium sized dinosaur, about 6 to 8 metres (20 to 26 feet) long.31
?What did Protohadros eat?
It was an herbivore that ate low-growing plants, probably in floodplains or deltas. It may have also eaten aquatic plants.32
Kwa akatswiri a madino
- Dzina la sayansi
- Protohadros
- Anapatsidwa dzina ndi
- Head 19984
- Gulu
- Odya zomera a milomo
- Banja / kladi
- Hadrosauroidea4
- Magawidwe a sayansi
- Ornithischia > Ornithopoda > Iguanodontia4
- Zaka za miyala
- zaka 100 mpaka 94 miliyoni (Cenomanian)4
- Mapangidwe a miyala
- Lewisville4
- Mayiko
- Amereka4
- Zolemba za mafosili
- 4 mu The Paleobiology Database4
- Kupezeka
- Protohadros was named by paleontologist J. J. Head in 1998, based on a partial skull and some bones from the Woodbine Formation in Texas.42
- Akukambiranabe
- Scientists debate whether hadrosaurs first evolved in North America or Asia, and Protohadros is a key piece of that puzzle.2
Kumene mfundo zimachokera
- Protohadros | Natural History Museum (nhm.ac.uk)
- A new species of basal hadrosaurid (Dinosauria, Ornithischia) from the Cenomanian of Texas: Journal of Vertebrate Paleontology: Vol 18, No 4 (tandfonline.com)
- Protohadros (en.wikipedia.org)
- Protohadros in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.
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