Stillatuberoolithus is an oogenus of very small theropod eggs from the Upper Cretaceous (Campanian) of Utah. It contains a single oospecies, S. storrsi.
S. E. Oser, K. Chin, and J. J. W. Sertich, D. J. Varricchio, S. Choi, J. Rifkin. 2021. Tiny, ornamented eggs and eggshell from the Upper Cretaceous of Utah represent a new ootaxon with theropod affinities. Scientific Reports 11(1):10021:1-15
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