They vary widely in size , ranging from the 7 cm long Elongatoolithus chichengshanensis to the gigantic 60 cm Macroelongatoolithus .
Elongatoolithids are , as their name suggests , highly elongated eggs ; they are at least twice as long as they are wide .
Elongatoolithids vary widely in size , ranging from the 7 cm long Elongatoolithus chichengshanensis to the gigantic 60 cm Macroelongatoolithus .
Elongatoolithids are , as their name suggests , highly elongated eggs ; they are at least twice as long as they are wide .