This quote beautifully captures a poignant mixture of loss, grief, and the struggle for understanding in the face of death. The reference to "dinosaurs" buried just hours ago and the rocks being rolled away suggests a sudden and perhaps unsettling disturbance or change, reflecting the raw immediacy of loss. There is an interesting metaphor within the idea that angels finding it easier to take dinosaurs to heaven than the 'saver of the whole world,' hinting at feelings of complexity and perhaps frustration in comprehending the greater spiritual or divine forces at play—especially when personal losses weigh heavily.

In the broader context of "The Watsons Go to Birmingham - 1963," this quote may hint at the innocence of childhood clashing with harsh realities and the difficulty of reconciling faith and understanding when confronted with trauma or grief. The wish for "a couple more hours" resonates deeply as a human desire for more time—time to prepare, to say goodbye, or just to hold on a little longer. It evokes the universal vulnerability experienced when faced with mortality and the longing to delay the inevitable.

Overall, the passage touches on themes of spirituality, the afterlife, and the personal, human need for time and closure. It reminds us of the complexities of faith when juxtaposed with real-world suffering and the childlike struggle to find meaning in loss. The imagery of dinosaurs and angels juxtaposed with the sorrow of a grieving narrator creates a powerful and evocative moment that lingers with the reader.