Bairdia baudini Crasquin, 2013

Forel, Marie-Béatrice, Crasquin, Sylvie, Hips, Kinga, Kershaw, Steve, Collin, Pierre-Yves & Haas, János, 2013, Biodiversity evolution through the Permian-Triassic boundary event: Ostracods from the Bükk Mountains, Hungary, Acta Palaeontologica Polonica 58 (1), pp. 195-219 : 203-204

Bairdia baudini Crasquin nom. nov.

Fig. 6H, I .

Non 1978 Bairdia subsymmetrica Sun sp. nov.; Guan et al. 1978: 152, pl. 39:10.

1987 Silenites subsymmetrica Shi, 1987 ; Shi and Chen 1987: 63, pl. 15: 4–11.

2004 Bairdia subsymmetrica ( Shi, 1987) ; Crasquin−Soleau et al. 2004b: 285, pl. 2: 7–12.

2004 Bairdia subsymmetrica ( Shi, 1987) ; Crasquin−Soleau et al. 2004a: 71, pl. 1: 13–14.

Etymology: Dedicated to Professor François Baudin (UPMC, Paris,

France).

Discussion.—This species was described by Shi ( Shi and Chen 1987) from the uppermost Permian (Changhsingian) of Meishan. It was attributed to the genus Bairdia by Crasquin−Soleau et al. (2004a, b). The species name Bairdia subsymhttp ://dx.doi.org/10.4202/app.2011.0126

metrica is already used for a species described by Sun (in Guan et al. 1978) from western Hubei Province, Qixia Formation, Guadalupian. Therefore, a new specific name is given.

Stratigraphic and geographic range.—Meishan section, South China, Upper Changhsingian, Upper Permian ( Shi and Chen 1987); Çürük Daǧ section Western Taurus, Turkey, Griesbachian, Lower Triassic (Crasquin−Soleau et al. 2004a, b); samples 08BAN48 and 62 (see Fig. 2B), levels 1, 8, Nagyvisnyó and Gerennavár Limestone Formations, Bálvány North section, Changhsingian to Griesbachian, Upper Permian–Lower Triassic.

Figures

Fig. 6. Ostracods from Bálvány North section, Hungary (except A–D from Bulla section, Northern Italy). Right (A, E, G–W) and left (B, C, D, F) lateral views of complete carapaces. A–G. Langdaia bullabalvanyensis Crasquin sp. nov., Griesbachian, Lower Triassic. A. Holotype, UPMC P6M2762, sample 05BU19. B. Paratype, UPMC P6M2763, sample 05BU19. C. UPMC P6M2232, sample 05BU19. D. UPMC P6M2764, sample 05BU19. E. UPMC P6M2765, sample 08BAN67. F. UPMC P6M2766, sample 08BAN67. G. UPMC P6M2767, sample 08BAN67. H, I. Bairdia baudini nom. nov. H. UPMC P6M2785, sample 08BAN48, Changhsingian, Upper Permian. I. UPMC P6M2786, sample 08BAN61, Griesbachian, Lower Triassic. J–M. Bairdia wailiensis Crasquin−Soleau, 2006, Griesbachian, Lower Triassic. J. UPMC P6M2770, sample 08BAN62. K. UPMC P6M2771, sample 08BAN47. L. UPMC P6M2772, sample 08BAN62. M. UPMC P6M2773, sample 08BAN62. N–P. Bairdia anisongae Forel sp. nov. N. Holotype, UPMC P6M2774, sample 08BAN55, Changhsingian, Upper Permian. O. Paratype, UPMC P6M2775, sample 08BAN62, Grisbachian, Lower Triassic. P. UPMC P6M2776, sample 08BAN47, Changhsingian, Upper Permian. Q–U. Bairdia davehornei Forel sp. nov., Griesbachian, Lower Triassic. Q. Holotype, UPMC P6M2777, sample 08BAN61. R. Paratype, UPMC P6M2778, sample 08BAN62. S. UPMC P6M2779, sample 08BAN62. T. UPMC P6M2780, sample 08BAN62. U. UPMC P6M2781, sample 08BAN62. V, W. Bairdia cf. Bairdia davehornei Forel sp. nov., Griesbachian, Lower Triassic. V. UPMC P6M2782, sample 08BAN62. W. UPMC P6M2783, sample 08BAN61. Scale bars 100 µm.