' ji^ 'Mi^ fJ7 ^ Dominican Republic Neocene 2: Jung 37 ^ > * Explanation of Plate 12 Figure L / 1-9 Page Strombina {Bifurcium) nuestrasenorae (Maury) 1-3 NMB H 17083; from NMB locality 15873: Rio Gurabo; Gurabo Formation; height: 9.6 4-6 Holotype, 7.8 7-9 mm; NMB H mm; width: 4.2 front view; rear view; from right side at Los Quemados; Maury's Zone G; front view; rear view; from right side, height; mm 17085; from mm; mm PRI 28732; Rio Gurabo height; 10.0 \ width: 5.4 22 NMB width: 5.6 locality 16857: mm Rio Cana; Cercado Formation; front view; rear view; from right side, ^ Bulletin 324 38 ) Explanation of Plate » Page 22 Figure 1-3 Strombina (Bifurcium) H 17086; from 4-9 10-11 mm; nuestrasenorae (Maury) NMB locality NMB 9.8 aff width: 6.6 16856: Rio Cana; Cercado Formation; front view; rear view; from right side, height: mm Strombina (Bifurcium) bicanalifera (G B Sowerby I) Syntype, BMNH 1966312; Recent, Galapagos Islands; 4-6 surface not whitened; 7-9 surface whitened; 4, front views; 5, rear views; 6, from right side, height: 12.3 mm; width: 6.1 mm Strombina {Bifurcium) canae, new species Paratype, NMB H 17038; from locality 16837: Rio Cana; upper part of Cercado Formation; 10 oblique apical view, x70; 11 apical view, x65 22 ) 23 NMB \ > Volume 90 Bulletins of American Paleontology, Plate 13 M'^ %\ » \ ** V PT » x6 ^^ x6 > ^ r^ ) ^^ - x10 \ I i * j' ^\ f k -\ .- ^.^ - ;»-i x6 / V T- ^ ^- - ^ x6 ^ r 10 x70 11 x65 ij Bulletins of American Paleontology, Plate 14 Volume 90 *- M^ ^ ~^^^ y / / i \ x10 xlO ft J V xlO x10 i^; *^ >/ ^ A* y4: V \ _i f XlO XlO d ^ Dominican Republic Neocene 2: Jung 39 ^ Explanation of Plate Figure 1-9 Strombina {Bifurcium) canae, new species 1-3 Holotype, NMB H 17041; from NMB locality 16837: Rio Can a; upper part of Cercado Formation; front view; rear view; from right side, height: 8.1 mm; width: 4.5 mm 4-6 Paratype, NMB H 17040; from NMB locality 16837: Rio Cana; upper part of Cercado Formation; front view; rear view; 6, from right side, height: 8.2 mm; width: 4.4 mm 7-9 Paratype, NMB H 17043; from NMB locality 15842: Rio Gurabo; Gurabo Formation; front view; rear view; from right side, height: 9.4 4> mm; width: 5.3 mm Page 23 Bulletin 324 40 \ INDEX Note: Page numbers are in light face, plate numbers are in bold face type; principal discussion pages are in italics > ambigua, Columbella Columbella {Strombina) Strombina Angostura Formation anomala, Strombina (Sincola) ANSP (Academy of Natural Sciences, Philadelphia, PA) Columbella 13 13 13 17,21 15 8,11, 12,18 Araya Peninsula Area Patricia G B SowQThy Arroyo Zalaya 10 11, 1850 13 19 neustrasenorae Maury, 1917a pseudohaitensis Maury, 1917a 16 bassi, 19 Strombina (Sincola) bassi (aff.), Strombina (Sincola) 6,18,79,20 8,9 20 bicanalifera, 13 8,22 21 22 21,22 22 Fischer, 1884 bifurcium Fischer biological species W Maury of Maury 14,18 13,14,18 11,12 W 10 Bucquoy, Dautzenberg, and DoUfus (1882) 10 Cabo Blanco area 10 caboblanquensis, Strombina (Strombina) 10 Caimito canae, Strombina (Bifurcium) 21 6,9,22,2i,24 13,14 caribaea, Island Caujarao Formation crassilabrum, Planaxis 17 Strombina (Sincola) 17 Cumana 10 cunninghamcraigi, Strombina (Sincola) cyphonotus Strombina (Strombina) 20 18 7,8 Dall(1916) Daule Formation Dominican Republic Arroyo Zalaya 5,10,77,12 6J8,\9 13 12 6,23 6,18,19 Baitoa Bluff 8,22 Bowden Bowden Formation Brown and Pilsbry (1911) Carmen 6,14,16 16,17 London, England, U.K.) Strombina Strombina (Sincola) caribaea micra, Strombina Caribbean faunal province 10,21 Costa Rica Bluff of BMNH (British Museum (Natural History), Brownell, 15 Cossmann (1901) 17 Bluff of Bluff 7a 21 bifurcium, Bifurcium Blow, , Columbella Strombina (Bifurcium) Bifurcina Cossmann, 90 5(/wrawm 10 6,23 14 Columbella (Strombina) 11,12 20 22 6,19 Baja California 21 nanniebellae Maury, 1917a 6,18,19 Baitoa Formation 13 Columbella (Strombina) ambigua Guppy, 1866 bassi Maury, 1917a pseudohaitensis gurabensis Maury, Baitoa 13 8,20 12 Atlantic© ambigua Guppy, 866 ambigua Kiener, 1841 bicanalifera G B Sowerby I, 1832 gradata Guppy, 866 lanceolataG B Sowerby I, 1832 Maury of Maury 17 16,17 Caimito Cercado de Mao Cibao Valley Lopez 21 16 5,6 18,19 LosQuemados RioCana 15,19,22 6,8,20-24 Rio Gurabo Rio Mao Rio Yaque del Norte Duplin Marl Diiggelin, 6,8,14-16,19,20,22-24 6,16 6,18,19 15 M Eastern Pacific waters 7,14 Ecuador Galapagos Islands elegans, Strombina (Spiralta) 10,12,14,17,21,22 10,21,22 ; Erickson, R J 13,14 18 13 13,14 Falcon 13,14 falconensis, Strombina Cayo Frances 10 Fischer (1884) Cercado de Mao Cercado Formation Choctawhatchee Formation Cibao Valley 16 Horida North 6,9,16,20-24 20 5,6 (Spiralta) 13,14 21 12,15,20 St Foster, R Petersburg W francesae, Strombina (Strombina) 20 10 10 Colombia Atlantico 12 Gabb(1873) Las Perdices 12 Puerto Colombia 12 Galapagos Islands galvestonensis, Strombina (Sincola) 5,11,12 10,2 ,22 18,19 S =-"- J Dominican Republic Neogene Gardner (1947) Gardner (1948) Gardner and Aldrich (1919) Garvie, C 12,15 L 15 Carmen 13 8,14,18 Gulf of California M6rch(1852) 13,21 10 10 10,14 Zone 14 10 Valerio (1971) 14 11,12 gradate, Stromhina 11,12 Grant and Gale (1931) Guggenheim, R Gulf of California gunteri, Stromhina {Sincola) gunteri leonensis, Stromhina {Sincola) 13,14 Guppy(1866) Guppy(1874) 11,12 Stromhina Stromhina {Spiralta) gurahensis, Stromhina {Sincola) Gurabo Formation nanniehellae, J- gradata, Columbella Hanna and Island 1^ Golfo de Triste ) 14 14 Stromhina (Sincola) Gibson-Smith, J Gibson-Smith and Gibson-Smith (1974) Gomez and Mexico Baja California 12 gibberula, Globorotalia margaritae 41 15 Galun Formation "Gatun Stage" Jung 2: 13,21 20 20 Columbella {Stromhina) Stromhina {Sincola) 20 neustrasenorae, Columbella {Stromhina) Stromhina NMB (Naturhistorisches Museum, 22 22 Basel, Switzerland) 13 6J3,U 3,4,6 6,15,16,19,20,22-24 13 17 Harris (1895) 18 Hodson and Hodson (1931) 13,14 Hoover P 14-24 North CaroUna North St Petersburg nuestrasenorae, Stromhina {Bifurcium) 15 20 11,12 nuestrasenorae Nuttall, C {qK.), Stromhina {Bifurcium) Los Roques 10 Jama Formation 22 Jamaica 6,13,14 Bowden 14,18 Jung (1969) P 01sson(1922) 01sson(1964) Olsson and Harbison (1953) 14,16 17,21 14,20 paceana, Stromhina {Spiralta) 13 Palmer (1966) Panama Canal Zone patricia Area 12 8,20 Peake, J pelagic larvae 8, 17 Keen (1971) 8,13,14,21 Kiener(1841) 13 14 Petuch(1981) 10 Stromhina {Sincola) pigea, 21 5,11,12,18 and Brown (1917) Pilsbry and Olsson (1941) Planaxis crassilahrum Guppy, 1874 20 Pilsbry 14,22 17 planktotrophic larvae 8,1 4,22 PRI 10 (Paleontological Research Institution, Ithaca, NY, U.S.A.) 8,15,16,19,20,22 prisma, Stromhina {Stromhina) lampra, Stromhina {Sincola) 15 lanceolata, Columbella 10 Las Perdices 12 Lebour(1945) lessepsiana, Stromhina {Stromhina) lloydsmithi, Stromhina {Sincola) Lopez Lopez section Los Quemados Los Roques Archipelago 5,10,11,72,13 pseudohaitensis, Columbella {Stromhina) Stromhina {Sincola) 16 5,6 6,9,15,76,17,21 pseudohaitensis gurahensis, Columbella {Stromhina) 15 12 Puerto Colombia 12 20 pumilio, Stromhina {Stromhina) 10 18,19 6,18,19 5, 9,22 10 w Radwin(1977) Reeve (1859) Rio Banano Formation RioCana Cana section Gurabo Gurabo section Margarita 10 Marks (1951) Maury, C.J 12 Robertson, 11 Rogl, 3 13 8,13 20 6,14 5,11,12,15,16,19-22 5,16,19 Mao Mao 10 ii 10 14 6,8,20-24 Rio Rio Rio Rio Rio Rio maculosa, Maury (1917a) Maury (1917b) 14,22 Peru Piaya Santa Cruz Formation 22 13 Pilsbry(1922) Mao 6,9,22, 23,24 Pfiug(1961) Mansfield (1930) 8,9,11 6,9,75,16,17 Hertlein (1927) Stromhina Stromhina {Spiralta) I 17 harbisonae, Stromhina {Sincola) Islas 6,20,21 10,11 6,20,21,23,24 6,8,14-16,19,20,22-24 6,9,16,20,23,24 6,16,17 section Yaque del R F Rutsch(1934) Rutsch(1942) Norte 6,9,17 6,18,19 6,14 10 20 -y >; = Saunders, Jung, and Biju-Duval (1986) 5,6,14-19,21-24 Member Savaneta glauconitic sandstone of Springvaie Formation 20 Scarborough Shoal River Formation 10 12,15 Shuto(1974) 8,14,22 sincola, Strombina Strombina {Sincola) South Carolina 14 SowerbyI(1832) SowerbyII(1850) Springvaie Formation 8,13,14,18,21,22 16 15 : Member Strombina {Strombina) Strombina Morch, 1852 ambigua Guppy, 1866 caribaea Gabb, 1873 caribaea micra Pilsbry, 1922 gradateGzbb, 1873 guppyi Woodring, 1928 maculosa (G B Sowerby I, 1832) striatocostata, neustrasenorae 13,14 nuestrasenorae (MoMvy 5/TOmZj/«a (5/rtcc/