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Zane na Polacanthus
Katin Dino No. 1459 na 2 027

Polacanthus

Sunan yana nufin: “ƙaya da yawa”1
Ya ci: TsirraiDinos masu sulkeFarkon Cretaceous

Polacanthus dinosaur ne mai kauri na matsakaicin girma wanda ya rayu a Ingila a farkon zamanin Cretaceous. Yana da babban garkuwa a kan kwatangwalonsa da ƙaya da yawa a bayansa da wutsiyarsa don kare kansa daga maharba.1

Ya rayu
shekaru miliyan 139 zuwa 100 da suka wuce4
Farkon Cretaceous
Burbushin halittu da aka samo a
Isle of Wight da Sussex, Ingila, da kuma Spain14
Tsawo
4 zuwa 5 m (13 zuwa 16 ft)1
Nauyi
227 kg zuwa ton 2 (500 zuwa 4,400 lb)1
ƙiyasi ya bambanta sosai
Tsayi
1.5 m (4.9 ft)
ƙiyasi
Mafi girman gudu
kusan 20 km/h (12 mph)
Gudu, ƙiyasi
Me Polacanthus yake ci?
Polacanthus mai cin tsirrai ne, ma'ana yana cin ganyayyaki. Haƙoransa da jikinsa an gina su ne don cin tsirrai.

Yaushe ya rayu?

Triassic
Jurassic
Cretaceous
Shekaru miliyan 252 da suka wuce20114566, dutsen sararin samaniya (asteroid)

Yaya girman sa yake?

Yaya tsawon sa yake?

Polacanthus kusan 5 m tsawo (16 ft)Keken manya kusan 1.8 m (5.9 ft)Mota kusan 4.5 m (15 ft)Giwa, dabba mafi girma a doron ƙasa a yau kusan 6.5 m (21 ft)

Yaya tsayin sa yake?

Karekusan 0.5 m (1.6 ft)Polacanthuskusan 1.5 m tsayi (4.9 ft)Dokikusan 1.6 m (5.2 ft)Giwakusan 3.2 m (10 ft)

ƙiyasi

Yaya nauyin sa yake?

nauyin motoci 1.5
tsawon karnuka 5 daga hanci zuwa wutsiyatsawon ayaba 28 a jerenauyin karnuka 100nauyin kankana 400nauyin yaran ajujuwa 2.5 gaba ɗayanauyin beyar kankara 4zai iya gudu mita 100 cikin daƙiƙa 18 (mutum mafi gudu yana buƙatar 9.6)

Yaya girman Polacanthus idan aka kwatanta da KAI?

Lissafi kawai a cikin burauzarka. Babu abin da ake adanawa ko aikawa ko'ina.

Yaya saurin sa yake?

abubuwa masu ban sha'awa

Gaskiya mai ban sha'awa

1

Polacanthus yana da babban farantin ƙashi a kan kwatangwalonsa da ake kira 'pelvic shield', wanda faɗinsa ya kai santimita 108 kuma tsawonsa santimita 90.1

2

Jikinsa yana cike da ƙaya da ƙananan ƙasusuwa da ake kira ossicles.1

3

Reverend William Fox ne ya gano burbushin farko na Polacanthus a Isle of Wight a shekarar 1865.1

4

Polacanthus ya rayu kimanin shekaru miliyan 130 zuwa 125 da suka wuce a farkon zamanin Cretaceous.1

5

Masana kimiyya ba su da tabbas ko Polacanthus yana cikin dangin Nodosauridae ko kuma nasa dangin, wato Polacanthidae.1

6

An ba da sunan wani nau'in na biyu, Polacanthus rudgwickensis, a shekarar 1996 amma daga baya aka mayar da shi zuwa nasa nau'in wato Horshamosaurus a shekarar 2015.1

An yi shi da AIHoton Polacanthus da aka yi da AI
Hoton yadda Polacanthus zai iya kasancewa wanda aka yi da AI, kwamfuta ce ta yi shi daga abin da masana kimiyya suka sani. Hasashe ne: ainihin dabbar za ta iya zama daban, kuma babu wanda ya san ainihin launukanta.
ka tambaya

Tambayoyin da aka fi yi game da Polacanthus

?Yaya girman Polacanthus yake?

Polacanthus yana girma har ya kai tsawon mita 4 zuwa 5. Ƙiyasin nauyinsa ya bambanta sosai, inda wasu masana kimiyya ke cewa yana da nauyin tan 2, yayin da wasu ke cewa ya fi haka sauƙi.1

?Me Polacanthus yake ci?

Polacanthus mai cin tsirrai ne, ma'ana yana cin ganyayyaki. Haƙoransa da jikinsa an gina su ne don cin tsirrai.1

?Shin Polacanthus yana da sanda a wutsiya?

A'a, Polacanthus ba shi da sanda a wutsiya kamar Ankylosaurus. Maimakon haka, wutsiyarsa tana da ƙaya da farantin ƙashi don kariya.1

?A ina aka gano Polacanthus?

An gano burbushin Polacanthus a Ingila, musamman a Isle of Wight. Reverend William Fox ne ya gano burbushin farko a can a shekarar 1865.13

?Yaushe Polacanthus ya rayu?

Polacanthus ya rayu a farkon zamanin Cretaceous, kimanin shekaru miliyan 130 zuwa 125 da suka wuce.1

?Yaya saurin Polacanthus yake?

Babu wanda ya sani tabbas yadda saurin Polacanthus yake, amma yana tafiya da ƙafafu huɗu kuma yana da dogayen ƙafafu na baya idan aka kwatanta da sauran ankylosaurs, wanda hakan zai iya ba shi damar tafiya da sauri.1

Mai karyata tatsuniya

Tatsuniya: Polacanthus zai iya buga wutsiyarsa kamar sanda.

Gaskiya: Polacanthus bai da sanda a wutsiya, wutsiyarsa tana cike da ƙaya amma ba ta da kauri kamar yadda ake gani a wasu ankylosaurs.1

Don ƙwararrun dino

Sunan kimiyya
Polacanthus
Wanda ya ba da suna
Fox 18664
Rukuni
Dinos masu sulke
Iyali / rukuni
Nodosauridae4
Rarrabewa
Ornithischia > Ankylosauria > Nodosauridae > Thyreophora4
Zamanin duwatsu
shekaru miliyan 139 zuwa 100 (Berriasian / Albian)4
Tsarin duwatsu
Wessex, Vectis, Pinilla de los Moros4
Kasashe
Birtaniya, Spain4
Rubutun burbushin halittu
16 a cikin Bayanan Paleobiology4
An kuma san shi da
Euacanthus, Vectensia (tsoffin sunaye da yanzu ake ɗauka a matsayin dabba ɗaya)4
Gano
Reverend William Fox ne ya gano Polacanthus a Isle of Wight a shekarar 1865. Richard Owen ne ya fara amfani da sunan a wani jawabi a ƙarshen waccan shekarar, kuma Fox ya wallafa cikakken bayanin a shekarar 1866.1
Har yanzu ana muhawara
Masana kimiyya har yanzu suna muhawara kan ko Polacanthus nodosaurid ne ko kuma yana cikin wata dangi daban da ake kira Polacanthidae.1

Inda bayanan suka fito

  1. Polacanthus (en.wikipedia.org)
  2. Polacanthus | Natural History Museum (nhm.ac.uk)
  3. Spotlight on Polacanthus - Horniman Museum and Gardens (horniman.ac.uk)
  4. Polacanthus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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