Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Ƙananan shugaban Massospondylus ya kasance kusan rabin tsawon femur. Ƙofofi da yawa da ke cikin kwanyar sun rage nauyinta kuma sun ba da wuri ga tsokoki da kuma gabobin da suke ji. Wadannan fenestrae suna nan a nau'i-nau'i, daya a kowane gefen kwanyar. A gaban kwanyar akwai manyan, elliptical noses guda biyu, wadanda suke kusan rabin girman orbits. Hanyoyin sun kasance mafi girma a Massospondylus fiye da nau'ikan da ke da alaƙa, kamar Plateosaurus. Antorbital fenestrae, ƙananan fiye da waɗanda aka gani a Plateosaurus, suna tsakanin idanu da hanci. A bayan kwanyar akwai wasu nau'i biyu na fenestrae na lokaci: fenestrae na lokaci na gefe kai tsaye a bayan ƙwallon ido, wanda aka siffanta kamar "T" a cikin Massospondylus, da fenestrae supratemporal a saman kwanyar. Ƙananan fenestrae kuma sun shiga kowane mandible. An sake dawo da siffar kwanyar a matsayin mafi fadi da gajere fiye da na Plateosaurus, amma wannan bayyanar na iya zama saboda kawai murkushewar bambancin da samfurori daban-daban suka samu. Wasu fasalulluka na kwanyar suna canzawa tsakanin mutane; misali, kaurin iyakar saman orbit da tsayin maxilla na baya. Wadannan bambance-bambance na iya zama saboda jima'i dimorphism ko bambancin mutum.  Tambaya: A tsakanin waɗanne abubuwa biyu na jiki ne an sami antorbital fenestrae?
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