Katin Dino No. 0527 na 2 027

Dolichorhynchops

Sunan yana nufin: “fuska mai dogon hanci”1

Ya ci: NamaPlesiosaursƘarshen CretaceousBa dinosaur ba ne a zahiri

Dolichorhynchops ƙaramin dabba ne mai rarrafe da ke rayuwa a cikin ruwa wanda yake iyo da sauri kuma ya rayu a cikin tekunan ƙarshen zamanin Cretaceous. Yana da hanci mai tsawo da wuya gajere, kuma yana amfani da fiffikensa guda huɗu don bin kifi da squid.1

Gaskiya mai ban sha'awa: wannan dabbar ruwa mai rarrafe tana iyo yayin da dinosaur suke tafiya a ƙasa. Kowa yana kiran su dino, amma reshe ne daban na dabbobi masu rarrafe.

Ya rayu

shekaru miliyan 94 zuwa 66 da suka wuce5

Ƙarshen Cretaceous

Burbushin halittu da aka samo a

Kansas, South Dakota, da Wyoming a Amurka; Saskatchewan da Manitoba a Kanada; har ila yau Poland da Rasha5 1

Tsawo

3 m (9.8 ft)1

kusan mita 3 don D. osborni; wasu samfuran na iya zama sun fi girma

Nauyi

425 kg (937 lb)1

Mafi girman gudu

kusan 29 km/h (18 mph)

Iyo, ƙiyasi

Me Dolichorhynchops yake ci?

Yana cin kifi da squid. Dogayen haɓoɓinsa masu kunkuntar siffa cike suke da haƙora masu kaifi don kama abinci, wanda yake haɗiyewa gaba ɗaya.

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

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

Yaya girman sa yake?

Yaya tsawon sa yake?

Yaya nauyin sa yake?

nauyin karnuka 21

tsawon karnuka 3 daga hanci zuwa wutsiyatsawon ayaba 17 a jerenauyin kankana 85nauyin yaran makarantar reno 22nauyin yaran makaranta 13zai iya yin iyo tsawon babban wurin wanka (50 m) cikin daƙiƙa 6.2

Yaya girman Dolichorhynchops idan aka kwatanta da KAI?

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

Yaya saurin sa yake?

Mutum yana tafiya kusan 5 km/h (3 mph)

Yaro a kan keke kusan 12 km/h (7 mph)

Dolichorhynchops kusan 29 km/h (18 mph)

Doki mai gudu kusan 65 km/h (40 mph)

Damisa kusan 100 km/h (62 mph)

abubuwa masu ban sha'awa

Gaskiya mai ban sha'awa

Dolichorhynchops plesiosaur ne, amma ba kamar sauran plesiosaurs masu dogon wuya ba, yana da gajeren wuya da babban kai.1

Wani matashi, George Fryer Sternberg, ne ya gano ƙashin farko na Dolichorhynchops a Kansas kusan shekarar 1900.1

Sunansa yana nufin 'fuska mai dogon hanci' saboda dogon hancinsa mai kunkuntar siffa.1

Dolichorhynchops ya rayu a cikin Western Interior Seaway, wani ƙaramin teku da ya raba Arewacin Amurka gida biyu a lokacin Cretaceous.1

Masana kimiyya sun saba tunanin cewa wasu manyan samfuran wani nau'in daban ne, amma yanzu an sanya su a cikin wani nau'in daban da ake kira Martinectes.1 2

Wani bincike na shekarar 2023 ya mayar da wasu nau'ikan Dolichorhynchops guda biyu zuwa sabbin nau'ikan: Martinectes da Scalamagnus.1 2

Hoton Dolichorhynchops da aka yi da AI — Hoton yadda Dolichorhynchops 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 Dolichorhynchops

?Yaya girman Dolichorhynchops yake?

Dolichorhynchops ƙaramin plesiosaur ne idan aka kwatanta da wasu, mai tsawon kusan mita 3 (ƙafa 9.8). Wasu ƙiyasi suna tsakanin mita 2.5 zuwa 3 (ƙafa 8.2 zuwa 9.8).1 3

?Me Dolichorhynchops yake ci?

Yana cin kifi da squid. Dogayen haɓoɓinsa masu kunkuntar siffa cike suke da haƙora masu kaifi don kama abinci, wanda yake haɗiyewa gaba ɗaya.4 3

?Dolichorhynchops dinosaur ne?

A'a, dabba ne mai rarrafe na ruwa da ake kira plesiosaur, ba dinosaur ba. Ya rayu a cikin tekuna a lokacin ƙarshen zamanin Cretaceous.1 4

?Yaushe Dolichorhynchops ya rayu?

Ya rayu a lokacin ƙarshen zamanin Cretaceous, kimanin shekaru miliyan 87 zuwa 72 da suka wuce. Ana samun ƙasusuwansa a Arewacin Amurka.1

?Dolichorhynchops yana iya yin iyo da sauri?

I, yana yin iyo da sauri kuma cikin ƙwarewa. Yana amfani da dogayen fiffikensa masu kama da filafilai don 'tashi' a cikin ruwa kamar penguin.4

?Dolichorhynchops yana haihuwar ɗa kai tsaye?

I, an gano ƙasusuwa tare da jarirai a ciki, wanda hakan babban shaida ne cewa yana haihuwar ɗa kai tsaye.4

Don ƙwararrun dino

Sunan kimiyya: Dolichorhynchops
Wanda ya ba da suna: Williston 19025
Rukuni: Plesiosaurs
Iyali / rukuni: Polycotylidae5
Rarrabewa: Plesiosauria > Sauropterygia5
Zamanin duwatsu: shekaru miliyan 94 zuwa 66 (Turonian / Maastrichtian)5
Tsarin duwatsu: Niobrara, Pierre Shale, Mesaverde5
Kasashe: Amurka, Canada, Poland, Russia5
Rubutun burbushin halittu: 14 a cikin Bayanan Paleobiology5
Gano: Wani matashi mai farautar ƙasusuwa George Fryer Sternberg ne ya gano samfurin farko a Kansas kusan shekarar 1900. Samuel Wendell Williston ya ba shi suna Dolichorhynchops osborni a shekarar 1902.1
Har yanzu ana muhawara: Masana kimiyya har yanzu suna muhawara ko wasu manyan samfuran polycotylid daga Wyoming na cikin nau'in Dolichorhynchops ne ko kuma wani nau'in daban.1

Inda bayanan suka fito

Dolichorhynchops (en.wikipedia.org)
A new genus of small polycotylid plesiosaur from the Upper Cretaceous of the Western Interior Seaway and a clarification of the genus Dolichorhynchops (sciencedirect.com)
Herschel Short-necked Plesiosaur (royalsaskmuseum.ca)
Sea Monster Pictures, Dolichorhynchops Photos, Facts, Desktop Wallpaper, Animals Reports, News, Info - National Geographic | National Geographic (nationalgeographic.com)
Dolichorhynchops in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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