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FIG. 3 in New species of Eocithara Fischer, 1883 (Mollusca, Gastropoda, Harpidae) from the Early Paleogene with phylogenetic analysis of the Harpidae

FIG. 3. — Different types of harpin axial sculpture; A, portion of Austroharpa sulcosa (Tate, 1889), MNHN J05729 (Cossmann coll.), Muddy Creek, Australia, Balcombian, lamellose varices poorly covering the preceding whorl and P1 spine well folded; B, portion of Eocithara (s.s.) elegans (Deshayes, 1835), MNHN R11401 (1965-11 coll.), Vendrest, Seine-et-Marne, France, Bartonian, lamellose varices slightly covering the preceding whorl and P1 spine slightly folded; C, portion of Harpa articularis Lamarck, 1822, MNHN R11063 (Lecointre coll.), Mauritius Island, Recent, thickened varices largely covering the preceding whorl associating a callus and full P1 spine. Abbreviations: MV, major varices; P1c, P1 cord; P1s, P1 spine; s, suture line; SV, secondary varices; VC, varical callus; VE, varical expansion. Scale bars: A, B, 1 mm; C, 5 mm.

FIG. 2 in New species of Eocithara Fischer, 1883 (Mollusca, Gastropoda, Harpidae) from the Early Paleogene with phylogenetic analysis of the Harpidae

FIG. 2. — Spiral cords appearing on the first teleoconch of the Harpinae; A, Eocithara (Refluharpa) lamellifera (Tate, 1889), MNHN J00612 (Cossmann coll.), Muddy Creek, Australia, Balcombian; B, Harpa articularis Lamarck, 1822, MNHN R11063 (Lecointre coll.), Recent, Mauritius Island; C, Harpa major Röding, 1798, MNHN R63799 (Lecointre coll.), Recent, Mauritius Island; D, Austroharpa spirata (Tate, 1889), MNHN J05726 (Cossmann coll.), Schnapper Point, Australia, Balcombian. Abbreviations: P1-4, abapical primary cords; PS, protoconch scar; s, secondary cords. Scale bars: 1 mm.

FIG. 1 in New species of Eocithara Fischer, 1883 (Mollusca, Gastropoda, Harpidae) from the Early Paleogene with phylogenetic analysis of the Harpidae

FIG. 1. — Multispiral (A-D), paucispiral protoconchs (E-G) and teleoconch early sculpture of harpids; A, Eocithara (s.s.) helenae n. sp., holotype MNHN R63431, Tuilerie of Gan, Pyrénées-Atlantiques, France, Ypresian; B, E. (s.s.) jacksonensis (Harris, 1896), MNHN J05528 (Cossmann coll.), Jackson, USA, Priabonian; C, E. (s.s.) submutica (d'Orbigny, 1852), MNHN R63796 (Merle coll.), Gaas, Espibos, Landes, France, Rupelian; D, Harpa doris Röding, 1798, MNHN R11402 (Lecointre coll.), Praia de Castalho, Cape Verde, Recent; E, Eocithara (s.s.) mutica (Lamarck, 1803), MNHN J05527 (Cossmann coll.), Mouchy-le-Châtel, Oise, France, Lutetian; F, E. (s.s.) elegans (Deshayes, 1835), MNHN R11401, Vendrest, Seine-et-Marne, France, Bartonian; G, Austroharpa tenuis (Tate, 1889), MNHN J05731 (Cossmann coll.), Muddy Creek, Australia, Balcombian. Abbreviations: P1-4, abapical primary cords; PS, protoconch scar; s, secondary cords. Scale bars: 1 mm.

FIG. 1 in Révision des Cancellariidae (Mollusca, Gastropoda) décrites par Grateloup (1827-1847) dans le Miocène des Landes (SW France)

FIG. 1. — Carte de situation géographique des localités mentionnées en Aquitaine, avec limites schématiques d'extension du domaine marin au Miocène inférieur et au Miocène moyen (d'après Cahuzac et al. 1995; Cahuzac & Chaix 1996). Les affleurements sont indiqués par une étoile noire.

FIG. 5 in Révision des Cancellariidae (Mollusca, Gastropoda) décrites par Grateloup (1827-1847) dans le Miocène des Landes (SW France)

FIG. 5. — Étiquette manuscrite de la collection Grateloup, relative au spécimen figuré pl. 25, figs 18, 21 (« Cancellaria Westziana » in Grateloup, 1847), taille réelle: 3,5 cm de largeur.

FIG. 2. — Exemples d in Révision des Cancellariidae (Mollusca, Gastropoda) décrites par Grateloup (1827-1847) dans le Miocène des Landes (SW France)

FIG. 2. — Exemples d'étiquettes manuscrites de la collection Grateloup: étiquettes du spécimen figuré pl. 25, fig. 15 (« Cancellaria spinifera » in Grateloup, 1847), à tailles réelles. On peut retrouver la chronologie de réalisation de ces étiquettes, selon l'ordre A, B, C, D.

FIG. 7. — A-C in Révision des Cancellariidae (Mollusca, Gastropoda) décrites par Grateloup (1827-1847) dans le Miocène des Landes (SW France)

FIG. 7. — A-C, étiquettes manuscrites de la collection Grateloup, relatives au spécimen figuré pl. 25, figs 11, 12 (« Cancellaria suturalis » in Grateloup, 1847), longueurs réelles: A, 4 cm; B, 5 cm; C, 3,5 cm; D-E, étiquettes manuscrites de la collection Grateloup, relatives au spécimen figuré pl. 25, figs 13, 19 (Grateloup 1847), longueurs réelles: D, 5 cm; E, 3,5 cm.

FIG. 5. — A- C in First fossil records of the Recent Ovulid genus Pseudocypraea Schilder, 1927 (Mollusca, Gastropoda) with description of a new species

FIG. 5. — A- C, Pseudocypraea adamsonii (Sowerby, 1832) of Huahine Island (Polynésie) (MNHN-DSE) (leg. L. Dolin); D-F, Pseudocypraea exquisita Petuch, 1979 of Bohol Island (Philippines) (MNHN-DSE) (leg. L. Dolin). Scale bar: 5 mm.

FIG. 4. — A-C, Pseudocypraea dolini n in First fossil records of the Recent Ovulid genus Pseudocypraea Schilder, 1927 (Mollusca, Gastropoda) with description of a new species

FIG. 4. — A-C, Pseudocypraea dolini n. sp., Bartonian (Marinesian, middle Eocene) of Le Quoniam (Val d'Oise), holotype (MNHN- DHT R63008) (leg. J.-M. Pacaud); D-F, Pseudocypraea eratoformis (Hoernes & Auinger, 1880) n. comb., Langhian (middle Miocene) of Lapugiu de Sus (Rumania), holotype (NHMW 1999Z0077/0027). Scale bar: A-C, 5 mm; D-F, 3 mm.

FIG. 2. — A in First fossil records of the Recent Ovulid genus Pseudocypraea Schilder, 1927 (Mollusca, Gastropoda) with description of a new species

FIG. 2. — A, Eocypraea (s.s.) dollfusi (de Laubrière, 1881), Lutetian (middle Eocene) of Fontenay-en-Vexin (Eure) (MNHN- DHT R63541) (leg. Pons); B, Eovolva nigeriensis (Newton, 1922), Bartonian (middle Eocene) of Bende Ameki (Nigeria) (MNHN- DHT R63539) (leg. Brébion). Scale bar: 5 mm.

FIG. 1. — A in First fossil records of the Recent Ovulid genus Pseudocypraea Schilder, 1927 (Mollusca, Gastropoda) with description of a new species

FIG. 1. — A, geographic location of site; B, section of Le Quoniam, showing the lithostratigraphic units; C, detail of the deposit from Le Quoniam. Scale bars: A, 100 km; C, 10 cm.

FIG. 3. — A, B in First fossil records of the Recent Ovulid genus Pseudocypraea Schilder, 1927 (Mollusca, Gastropoda) with description of a new species

FIG. 3. — A, B, Pseudocypraea eratoformis (Hoernes & Auinger, 1880) n. comb., Langhian (middle Miocene) of Lapugiu de Sus (Rumania), original pictures; C-E, Pseudocypraea dolini n. sp.; C, under ultraviolet light showing the trace of a colour pattern; D, E, ventral face and detail of the siphonal canal region. Scale bars: A, B, 3 mm; C-E, 5 mm.

FIG. 6 in First fossil records of the Recent Ovulid genus Pseudocypraea Schilder, 1927 (Mollusca, Gastropoda) with description of a new species

FIG. 6. — Geographic distribution of the genera Pseudocypraea Schilder, 1927 and the fossil occurences.

FIG. 3 in A new species of Iravadia s.s. (Mollusca, Gastropoda, Iravadiidae) from the late Oligocene of the Aquitaine Basin (southern France). The earliest record of brackish-water Iravadiidae?

FIG. 3. — Iravadia (Iravadia) dolini n. sp., holotype; A, apertural view; B, abapertural view; C, right lateral view, height 3 mm.

FIG. 2 in A new species of Iravadia s.s. (Mollusca, Gastropoda, Iravadiidae) from the late Oligocene of the Aquitaine Basin (southern France). The earliest record of brackish-water Iravadiidae?

FIG. 2. — Iravadia (Iravadia) dolini n. sp.; A, protoconch of the paratype; B, abapical view of shell whorl sculpture, paratype; C-E, holotype, height 3 mm; C, apertural view; D, E, line drawings of the right lateral and abapertural views. Scale bars: A, B, 100 µm.

FIG. 1 in A new species of Iravadia s.s. (Mollusca, Gastropoda, Iravadiidae) from the late Oligocene of the Aquitaine Basin (southern France). The earliest record of brackish-water Iravadiidae?

FIG. 1. — Location of the fossil locality (), with the late Oligocene to mid-Miocene fill of the paleocanyon of Saubrigues (after Kieken 1973; Cahuzac et al. 1995).

FIG. 5 in A new Neritopsidae (Mollusca, Gastropoda, Neritopsina) from French Polynesia

FIG. 5. — Operculum of Neritopsis moniliformis Grateloup, 1832, type species of the genus, from the upper Oligocene of France (Aquitaine Basin), Peyrehorade, showing the outer (A) and the inner (B) surfaces; width 7.7 mm.

FIG. 3. — A-D, Neritopsis richeri n in A new Neritopsidae (Mollusca, Gastropoda, Neritopsina) from French Polynesia

FIG. 3. — A-D, Neritopsis richeri n. sp., holotype MNHN 21374, BENTHAUS stn DW 1993, maximum width 23.2 mm; E-H, N. radula (Linnaeus, 1758), specimen from New Caledonia, Touho, Montrouzier expedition stn 1272 (10 m), maximum width 29 mm.

FIG. 2. — Neritopsis richeri n in A new Neritopsidae (Mollusca, Gastropoda, Neritopsina) from French Polynesia

FIG. 2. — Neritopsis richeri n. sp., paratype MNHN 21375, BENTHAUS stn DW 1993, maximum width 8.8 mm: A, protoconch; B, ontogeny of sculpture on teleoconch whorls. Scale bars: A, 200 μm; B, 2 mm.

FIG. 4. — Neritopsis richeri n in A new Neritopsidae (Mollusca, Gastropoda, Neritopsina) from French Polynesia

FIG. 4. — Neritopsis richeri n. sp.: A-D, paratype MNHN 21375, BENTHAUS stn DW 1993, maximum width 12 mm; E-H, specimen from Marquesas Islands, Hiva Ova, MUSORSTOM 9, stn DW 1208, maximum width 13.8 mm.