Ostracoda (Arthropoda, Crustacea) from the Riachuelo Formation, Sergipe-Alagoas Basin, Brazil, Upper Aptian-Albian Author Antonietto, Lucas Silveira 4E63F407-03D6-4D06-9318-72FA2A23E014 Laboratory of Micropaleontology, Institute of Geosciences, University of Brasilia, Darcy Ribeiro Campus, CEP 70919 - 970 Brasilia, Distrito Federal, Brazil. & urn: lsid: zoobank. org: author: 4 E 63 F 407 - 03 D 6 - 4 D 06 - 9318 - 72 FA 2 A 23 E 014 & Corresponding author: antoniettols @ gmail. com antoniettols@gmail.com Author Carmo, Dermeval Aparecido do 911A76DB-38C3-482F-A7AC-2D57F0AFF90D Laboratory of Micropaleontology, Institute of Geosciences, University of Brasilia, Darcy Ribeiro Campus, CEP 70919 - 970 Brasilia, Distrito Federal, Brazil. & Email: derme @ unb. br & urn: lsid: zoobank. org: author: 911 A 76 DB- 38 C 3 - 482 F-A 7 AC- 2 D 57 F 0 AFF 90 D derme@unb.br Author Viviers, Marta Claudia B0CACF44-1ED6-49E0-928B-EA7FF769854F Petrobras-CENPES-PDGEO / BPA, Horácio Macedo Avenue, 950, CEP 21940 - 900, Rio de Janeiro, Rio de Janeiro, Brazil. & Email: mcviviers @ oi. com. br & urn: lsid: zoobank. org: author: B 0 CACF 44 - 1 ED 6 - 49 E 0 - 928 B-EA 7 FF 769854 F mcviviers@oi.com.br Author Neto, João Villar Queiroz 5BB35DBF-70E2-450A-A521-6ECE846052F9 Petrobras-CENPES-PDGEO / BPA, Horácio Macedo Avenue, 950, CEP 21940 - 900, Rio de Janeiro, Rio de Janeiro, Brazil. & Email: joaovq @ petrobras. com. br & urn: lsid: zoobank. org: author: 5 BB 35 DBF- 70 E 2 - 450 A-A 521 - 6 ECE 846052 F 9 joaovq@petrobras.com.br Author Hunt, Gene C94AA495-663C-4C5E-9D86-BEF1A32528BD Department of Paleobiology, National Museum of Natural History, Smithsonian Institution, 10 th Street & Constitution Avenue NW, 20560 - 0121 Washington D. C., U. S. A. & Email: hunte @ si. edu & urn: lsid: zoobank. org: author: C 94 AA 495 - 663 C- 4 C 5 E- 9 D 86 - BEF 1 A 32528 BD hunte@si.edu text European Journal of Taxonomy 2016 2016-11-17 244 1 57 journal article 21860 10.5852/ejt.2016.244 3b46d4f3-8a5a-4d63-b338-48c6da9e8f3c 2118-9773 3850626 D26E7E13-35AB-422A-B929-01AEBA7AB0A4 Sergipella viviersae Do Carmo et al. , 2012 Fig. 9A Sergipella viviersae Do Carmo et al. , 2012: 10 , figs 2.1–2.7. Sergipella transatlantica Krömmelbein, 1967 . – Viviers et al. 2000: 437 , figs 23.12–23.13. Sergipella aff. viviersae Piovesan et al. 2013: 249 , fig. 5.9a–b. New material examined BRAZIL : 1-CPB-1 well, Carmópolis Municipality, Sergipe State (depths of 348, 348.5 and 364.5 m ); 1-US-1 well, Laranjeiras Municipality, Sergipe State (depths of 951, 1146 and 1200 m); Penha outcrop, Riachuelo Municipality, Sergipe State (samples MP-1449 to MP-1453, MP-1456, MP-1457 and MP- 1459), approximate coordinates 10°42' S , 37°13' W ; São José 1 outcrop, Riachuelo Municipality, Sergipe State (samples MP-1550 to MP-1576, MP-1578, MP-1680 and MP-1694 to MP-1698), approximate coordinates 10°44' S , 37°13' W . Type locality and stratum Sample MP-1157, São José 1 outcrop, Riachuelo Municipality, Sergipe State , Brazil , approximate coordinates: 10°44' S , 37°13' W ; Riachuelo Formation, Sergipe-Alagoas Basin, lower Albian, Aracajuia benderi zone (MSA-0), Sergipella viviersae subzone (MSA-0.2). Measurements Homeotype (CP-728): ³, carapace: length = 0.65 mm , height = 0.35 mm , width = 0.31 mm . Remarks The diagnosis follows Do Carmo et al. (2012) . Paleoecology and distribution Sergipella viviersae Do Carmo et al. , 2012 is a transitional to marine (shelf) species occurring in the following localities and stages: São Mateus Formation, Espírito Santo Basin, Albian ( Piovesan et al. 2013 ); and Riachuelo Formation, Sergipe-Alagoas Basin, upperAptian–lower Albian, Aracajuia benderi zone (MSA-0), Harbinia sinuata ? (MSA-0.1) and Sergipella viviersae (MSA-0.2) subzones ( Viviers et al. 2000 ; Do Carmo et al. 2012 ); in the present work, restricted to the Angico and Taquari Member of the aforementioned formation, Brazil .