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Pterorhynchus

Dzina limatanthauza: “wing snout”1

Ankadya: NsombaZokwawa zoulukaPakati pa JurasikiKwenikweni si dainoso

Pterorhynchus was a flying reptile that lived about 164 million years ago, during the Jurassic Period. It had a big crest on its head and a long tail, and it flew over ancient China.1 4

Mfundo yosangalatsa: mapterosauri ankauluka pamwamba pa madainoso, koma anali azisuweni awo, osati madainoso eniake.

Ankakhala

zaka 165 mpaka 162 miliyoni zapitazo4

Pakati pa Jurasiki

Mafosili apezeka ku

Inner Mongolia, China1

Kutambalala kwa mapiko

0.85 m (2.8 ft)1

Liwiro lalikulu kwambiri

pafupifupi 34 km/h (21 mph)

Kuuluka, kuyerekeza

Ankakhala liti?

Triasiki

Jurasiki

Kretase

Zaka 252 miliyoni zapitazo20114566, asteroidi

Anali wamkulu bwanji?

Mapiko ake anali otambalala bwanji?

wautali ngati amphaka a pakhomo 1.5 otsatizana mphuno ndi mchiraakanatha kuuluka kudutsa bwalo lonse la mpira m'masekondi 11

Pterorhynchus anali wamkulu bwanji poyerekeza ndi IWEYO?

Ndi masamu chabe mu msakatuli wako. Palibe chimene chimasungidwa kapena kutumizidwa kwina kulikonse.

Anali ndi liwiro lotani?

Munthu akuyenda pafupifupi 5 km/h (3 mph)

Mwana pa njinga pafupifupi 12 km/h (7 mph)

Pterorhynchus pafupifupi 34 km/h (21 mph)

Hatchi ikuthamanga pafupifupi 65 km/h (40 mph)

Kakwiyo pafupifupi 100 km/h (62 mph)

zinthu zosangalatsa

Mfundo zosangalatsa

Pterorhynchus had a head crest made of both bone and soft tissue, which was unusual for long-tailed pterosaurs.1 2

Its body was covered in hair-like structures called pycnofibers, which may have helped keep it warm.1

The tail of Pterorhynchus was about as long as its wing, and it had a diamond-shaped flap at the end.1 2

The head crest was so large that scientists think it helped the animal steer while flying, like a rudder.2

The only known fossil is a nearly complete skeleton with preserved skin and other soft parts.1

The crest may have had a camouflage pattern, based on vertical stripes seen at its base.1

Chithunzi cha Pterorhynchus chopangidwa ndi AI — Chithunzi cha momwe Pterorhynchus mwina ankaonekera, chopangidwa ndi kompyuta kuchokera pa zomwe asayansi amadziwa. Ndi kungoyerekeza: nyama yeniyeniyo mwina inkaoneka mosiyana, ndipo palibe amene akudziwa mitundu yake yeniyeni.

mwafunsa

Mafunso ofunsidwa kwambiri okhudza Pterorhynchus

?How big was Pterorhynchus?

Pterorhynchus had a wingspan of about 85 centimetres (33 inches) and a skull about 11.8 centimetres (4.6 inches) long.1 3

?What did Pterorhynchus eat?

Its robust teeth suggest it ate small animals, possibly including fish and insects, though the exact diet is not known for sure.3

?Did Pterorhynchus have feathers?

Pterorhynchus had hair-like pycnofibers covering its body, not feathers. Some scientists think these might be related to dinosaur feathers, but this is debated.1

?Why did Pterorhynchus have a crest?

The crest likely helped with steering during flight, acting like a rudder, and may have had a camouflage pattern.1

Wothetsa nthano zabodza

Nthano: Pterorhynchus was a dinosaur.

Zoona: Pterorhynchus was a pterosaur, a flying reptile that is not a dinosaur.1

Kwa akatswiri a madino

Dzina la sayansi: Pterorhynchus
Anapatsidwa dzina ndi: Czerkas and Ji 20024
Gulu: Zokwawa zouluka
Banja / kladi: Rhamphorhynchidae4
Magawidwe a sayansi: Pterosauria > Rhamphorhynchidae4
Zaka za miyala: zaka 165 mpaka 162 miliyoni (Callovian)4
Mapangidwe a miyala: Tiaojishan4
Mayiko: China4
Zolemba za mafosili: 1 mu The Paleobiology Database4
Kupezeka: Pterorhynchus was named in 2002 by Stephen Czerkas and Ji Qiang, based on a fossil found in the Daohugou Beds of China.1
Akukambiranabe: Scientists debate whether the hair-like fibers on Pterorhynchus are related to feathers or evolved separately.1 2

Kumene mfundo zimachokera

Pterorhynchus (en.wikipedia.org)
papers for web abriged 7-10-05 SCB-2.pmd (dinosaur-museum.org)
Pterorhynchus (prehistoric-wildlife.com)
Pterorhynchus in The Paleobiology Database (CC BY 4.0): zaka, malo, mapangidwe a miyala, magawidwe a sayansi.

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