Ophryastes Ophryastes nivosus Ophryastes sulcirostris Ophryastes varius Ophryastes robustus Ophryastes aridus Ophryastes speciosus Ophryastes mixtus Ophryastes geminatus Ophryastes latirostris Ophryastes ovalis Ophryastes turbinatus Ophryastes sordidus Ophryastes vittatus Ophryastes cinerascens Ophryastes tuberosus Ophryastes argentatus Ophryastes ovipennis Ophryastes desertus Ophryastini List of the Cenozoic life of Utah List of the prehistoric life of Utah List of the prehistoric life of Colorado List of the prehistoric life of Wyoming List of the Cenozoic life of Colorado List of the Cenozoic life of Wyoming Lignyodes varius