| 1. | The frontal bone shows a vertical ridge touching the lacrimal bone.
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| 2. | The lacrimal bone has a distinctive rounded horn on top.
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| 3. | Both monitors have a single hole in the lacrimal bone called the lacrimal foramen.
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| 4. | The lacrimal bone lacks a pneumatic channel.
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| 5. | It is formed by indentations in the inferior nasal conchae, maxilla and lacrimal bone.
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| 6. | Inside the lacrimal bones were depressions that may have held glands, such as salt glands.
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| 7. | The lacrimal bone is relatively large.
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| 8. | The lacrimal bone is directed vertically.
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| 9. | The lacrimal bone has projecting cusps in the eye sockets and a wide contact with the nasal bone.
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| 10. | The skull roof is not notched at the lacrimal bone as in " Pinacosaurus grangeri ".
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