Fig. 65From: Smithian ammonoid faunas from Utah: implications for Early Triassic biostratigraphy, correlation and basinal paleogeography Anasibirites cf. angulosus (Waagen 1895). All from the Anasibirites kingianus beds, Smithian; a, b UBGD 275105, loc. DH1-13, Confusion Range; c, d UBGD 275106, loc. RCA1, San Rafael Swell area; e–g UBGD 275107, loc. RCA1, San Rafael Swell areaBack to article page