Members: unnamed (14), Anton Chico (3), Holbrook (25), lower red (1), Sinbad (3), Sinbad Limestone (22), Torrey (5), Virgin (101), Virgin Limestone (27), Wupatki (7)

Lithologies: not reported (16), "siliciclastic" (1), claystone (2), mudstone (10), "shale" (8), siltstone (26), sandstone (27), conglomerate (8), "mixed carbonate-siliciclastic" (1), marl (11), lime mudstone (2), wackestone (8), packstone (8), grainstone (22), bindstone (1), "limestone" (73)

Paleoenvironments: marine indet. (18), terrestrial indet. (33), carbonate indet. (105), shallow subtidal indet. (34), lagoonal/restricted shallow subtidal (3), reef, buildup or bioherm (1), deep subtidal ramp (1), coastal indet. (1), deltaic indet. (1), fine channel fill (1), "channel" (4), wet floodplain (1), "floodplain" (1), fluvial-lacustrine indet. (1), lacustrine - small (1), pond (1), lacustrine indet. (1)