TY - JOUR A1 - Hughes, G. W. T1 - Exceptionally well-preserved Permocalculus cf. tenellus (Pia) (Gymnocodiaceae) from Upper Permian Khuff Formation limestones, Saudi Arabia JO - J. Micropalaeontol. J1 - JM VL - 36 IS - 2 SP - 166 EP - 173 Y1 - 2017/04/27 PB - GSL Publishing SN - 2041-4978 UR - https://jm.copernicus.org/articles/36/166/2017/ L1 - https://jm.copernicus.org/articles/36/166/2017/jm-36-166-2017.pdf DO - 10.1144/jmpaleo2016-005 ER -