Bairdia broutini Crasquin, 2010

Chitnarin, Anisong, Crasquin, Sylvie, Forel, Marie-Béatrice & Tepnarong, Prachya, 2017, Ostracods (Crustacea) of the Early-Middle Permian (Cisarulian-Guadalupian) from Central Thailand (Indochina Block): Part II, Orders Podocopida, Platycopida and Myodocopida, Geodiversitas 39 (4), pp. 651-690 : 666-668

Bairdia broutini Crasquin, 2010

( Fig. 11 D-E)

Bairdia broutini Crasquin in Crasquin, Forel, Feng, Yuan, Baudin & Collin et al. 2010a: 340, 342, figs 9O-T.

Rectobairdia tantilla Kummerow, 1953: 52 , pl. 5, figs 8a, b. — Shi & Chen 1987: 41, pl. 5, figs 3, 4, 7, 8 (?5, 6, 9, 10); 2002: 71, pl. 8, figs 5-7, pl. 9, figs 6-9.

MATERIAL EXAMINED. — Three complete and two incomplete carapaces.

OCCURRENCES. — Meishan section, South China, latest Permian ( Crasquin et al. 2010a); sample 07LB05-2, Ta Kli section, Tak Fa Formation, Nakhon Sawan Province, Central Thailand, Early Permian; sample 07LB04-13, Phu Lam Yai section, Tak Fa Formation, Nakhon Sawan Province, Central Thailand, Early Permian.

DIMENSIONS. — H = 0.43-0.54 mm,L = 0.71-0.88 mm,H/L= 0.60-0.62.

Bairdia pierrevalentini Crasquin, 2010 ( Fig. 11 G-H)

Bairdia pierrevalentini Crasquin in Crasquin, Forel, Feng, Yuan, Baudin & Collin et al. 2010a: 347, 348, figs 9A-D.

MATERIAL EXAMINED. — Two incomplete carapaces.

OCCURRENCES. — Meishan section, South China, latest Permian ( Crasquin et al. 2010a); sample 07 PB 04-5, Nong Phai section, Pha Nok Khao Formation, Phetchabun Province, Central Thailand, Early Permian.

DIMENSIONS. — H = 0.45-0.46 mm,L = 0.74-0.77 mm,H/L= 0.58-0.62.

Bairdia deducta deducta Zalányi, 1974 ( Fig. 11 J-L)

Bairdia deducta deducta Zalányi, 1974: 196 , 197, pl. 12, fig. 1a-c. — Kozur 1985a: 62 (not illustrated). — Crasquin-Soleau & Baud 1998: pl. 8, figs 10-13, 16. Not Bairdia deducta Zalányi, 1974: 196 , 197, pl. 12, fig. 1a-c.

Cryptobairdia deducta deducta – Kozur 1985a: pl. 6, fig. 2.

MATERIAL EXAMINED. — Seven complete carapaces.

OCCURRENCES. — Nagyvisnýo Formation , Bükk Mountains, Hungary, Late Permian ( Kozur 1985a) ; Episkopi Formation , late Middle-early Late Permian, Hydra Island, Greece (Crasquin-Soleau & Baud 1998) ; sample 08LO02-9, Tham Nam Maholan section, Nam Maholan Formation, Loei Province, northeast Thailand, Early Permian ; sam- ples 07 PB05-2 and 07 PB05-3 , Ban Naen Sawan I section, Pha Nok Khao Formation, Phetchabun Province, central Thailand, Middle Permian ; sample 08LB01-6, Khao Som Phot section, Tak Fa Formation, Lopburi Province, central Thailand, late Middle Permian .

DIMENSIONS. — H = 0.411 -0.511 mm, L = 0.680 -0.790 mm, H/L = 0.60-0.64.

Figures

FIG. 11. — Ostracods from Indochina Block, Central Thailand. All specimens are stored at the Suranaree University of Technology Collections (Nakhon Ratchasima,Thailand) numbers SUT-09-xxxx. A, B, Bairdia cf. deweveri Crasquin,2010;A, right lateral view of a complete carapace, SUT-09-2129, sample 07PB03-3; B, right lateral view of a complete carapace, SUT-09-2130, sample 07PB03-3; C, Bairdia sp. B, external view of a right valve, SUT-09-2295, sample 07PB08-2; D, E, Bairdia broutini Crasquin, 2010; D, right lateral view of a complete carapace, SUT-09-2112, sample 07LB05-2; E, right lateral view of a complete carapace, SUT-09-2116, sample 07LB04-13; F, Bairdia sp. C, left lateral view of a complete carapace, SUT-09-2296, sample 07PB06-5; G, H, Bairdia pierrevalentini Crasquin, 2010; G, right lateral view of a complete carapace, SUT-09-2256, sample 07PB04-5; H, right lateral view of a complete carapace, SUT-09-2257, sample 07PB04-5; I, Petasobairdia sp., left lateral view of a complete carapace, SUT-09-2577, sample 07PB08-3; J-L, Bairdia deducta deducta Zalanyi, 1974 sensu Kozur 1985; J, right lateral view of a complete carapace, SUT-09-2172, sample 07PB05-2; K, right lateral view of a complete carapace, SUT-09-2177, sample 08LB01-6; L, right lateral view of a complete carapace, SUT-09-2176, sample 08LO02-9; M-O, Bairdia lungtanensis Chen, 1958; M, right lateral view of a complete carapace, SUT-09-2244, sample 07PB03-7; N, right lateral view of a complete carapace, SUT-09-2246, sample 08LO02-9; O, right lateral view of a complete carapace, SUT-09-2245, sample 08LO02-11. Scale bars: 100 µm.