Update and observations on the extraction of ostracods (Crustacea) from the Permian hard carbonate rocks of Iran Author Hemmati, Soheil Department of Geology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad (Iran) and Département Origines et Évolution, CR 2 P UMR 7207 (MNHN, CNRS, Sorbonne Université), Muséum national d’Histoire naturelle, 57 rue Cuvier, 75231 Paris cedex 05 (France) soheil. hemmati @ mail. um. ac. ir soheil. hemmati @ etu. sorbonne-universite. fr soheil.hemmati@mail.um.ac.ir Author Ghaderi, Abbas Department of Geology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad (Iran) aghaderi @ um. ac. ir (corresponding author) aghaderi@um.ac.ir Author Crasquin, Sylvie Département Origines et Évolution, CR 2 P UMR 7207 (MNHN, CNRS, Sorbonne Université), Muséum national d’Histoire naturelle, 57 rue Cuvier, 75231 Paris cedex 05 (France) sylvie. crasquin @ mnhn. fr sylvie.crasquin@mnhn.fr Author Ashouri, Ali Reza Department of Geology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad (Iran) ashouri @ um. ac. ir ashouri@um.ac.ir text Geodiversitas 2024 2024-03-28 46 5 119 133 https://sciencepress.mnhn.fr/sites/default/files/articles/pdf/g2024v46a5.pdf journal article 10.5252/geodiversitas2024v46a5 1638-9395 10889617 urn:lsid:zoobank.org:pub:69FB1D60-D5CE-467A-9A4E-EFCF2A8367F5 Hollinella ( Hollinella ) herrickana ( Girty, 1909 ) ( Fig. 5G1-G3 ) Hollina herrickana Girty, 1909: 115 , pl. 8, figs 10, 11. Hollinella herrickiana [sic] – Kellett 1929: 197 ; 1934: 626. — Delo 1930: 156 , pl. 12, fig. 4. — Bassler & Kellett 1934: 333 . Hollinella tuberculata – Belousova 1965: 254 , pl. 46, figs 2a-c. Hollinella ( Hollinella ) herrickana – Bless & Jordan 1972: 38 , 39. — Lethiers et al. 1989: 230 , pl. 1, figs 2-4. — Crasquin-Soleau et al. 1999 : pl. 2, fig. 5. — Chitnarin et al. 2012: 828 , fig. 19E, F. MATERIAL EXAMINED . — Six complete carapaces, MNHN.F. F72179- F72181 , three specimens without barcode. OCCURRENCES . — Cisuralian, Yeso Formation, New Mexico ( United States ); Texas ( United States ), Late Carboniferous ( Girty 1909 ; Kellett 1929 ; Delo 1930 ; Bassler & Kellett 1934 ); Caucasus ( Russia ), Lopingian ( Belousova 1965 ). Late Guadalupian, Merbah el Oussif unit, Jebel Tebaga, Tunisia , ( Lethiers et al. 1989 ). Guadalupian, Khuff Formation, Sultanate of Oman , ( Crasquin-Soleau et al. 1999 ). Cisuralian, Khao Kana section, Pha Nok Khao Formation, Phetchabun Province , Central Thailand , ( Chitnarin et al. 2012 ). Khachik Formation Unit VI (samples A. 151, A. 158, A. 188, A. 210 and A. 238), Guadalupian, Ali-Bashi section, Iran (this study). DIMENSIONS . — L = 82.0-98.3 µm; H = 40.5-65.8 µm; H/L = 0.49-0.66. DESCRIPTION Straight-hinged reticulated carapace with two large lobes. L1 connected with ventral lobe, L2 quite well expressed, L3 bulbous overpassing DB; velate structure large; here the reticulation and punctuation of Thai specimens are not observable ( Chitnarin et al. 2012 ).