ACTEONIDAE d’Orbigny, 1843

Coan, Eugene V., Pacaud, Jean-Michel & Kabat, Alan R., 2024, Gérard-Paul Deshayes (1796 - 1875) and his taxa, Geodiversitas 46 (16), pp. 553-930 : 669-670

Family ACTEONIDAE d’Orbigny, 1843

Hemiauricula – Deshayes, 1853-TraitElem: 51, pl. 81, figs 15-16. — Type species (M): Hemiauricula conovuliformis Deshayes, 1853 . France. — Type age: Eocene. — Current status: valid genus and senior synonym of Liocarenus Harris & Burrows, 1891 , which has the same type species.

aizyensis , Tornatella – Deshayes, 1862-DescrCoqFoss: 597-598, 37, pl. 37, figs 29-31, 38, pl. 38, figs 1-3. — Type localities: Jonchery-sur-Vesle & Aizy-Jouy. — Type age: Paleocene-Eocene (Thanetian-Ypresian). — Current status: Acteon (Acteon) aizyensis (Deshayes, 1862) ( Le Renard & Pacaud 1995: 127) .

altera , Tornatella – Deshayes, 1862-DescrCoqFoss: 599-600, 37, pl. 37, figs 4-7. — Type localities: Auvers-sur-Oise, Le Guépelle, La Ferté-sous-Jouarre & Le Mesnil-Aubry. — Type age: Eocene (Bartonian).—Type material:UCBL-EM 32550, possible syntype.— Current status: synonym of Acteon subinflatus d’Orbigny, 1850 ( Gougerot & Le Renard 1984: 83, 85); Acteon (Acteon) subinflatus d’Orbigny, 1850 ( Le Renard & Pacaud 1995: 127).

chevalieri , Tornatella – Deshayes, 1862-DescrCoqFoss: 601, 37, pl. 37, figs 8-9. — Type locality: Le Fayel. — Type age: Eocene (Bartonian). — Current status: Acteon (Acteon) chevalieri (Deshayes, 1862) ( Le Renard & Pacaud 1995: 127) .

conovuliformis , Auricula – Deshayes, 1824-DescrCoqFoss: 67-68, 3, pl. 6, figs 9-11, “16” [fig. 16 not present on plate];1830a-EncyMeth: 93. 1837-DescrCoqFoss: 811, 813, correction made]; 1838-HistNatAnim2: 349; 1843-HistNatAnim3: 393-394; 1853-TraitElem: 51, pl. 81, figs 15-16; 1862-DescrCoqFoss: 615, as Orthostoma . — Type locality: Parnes. — Type age: Eocene (Lutetian). — Type material: UCBL-EM 32134, syntypes. — Type species (M) of Hemiauricula Deshayes, 1853 . — Type species (SD Cossmann, 1895) of Fortisia Bayan, 1870 , non Rondani, 1861 [ Diptera ]. Liocarenus Harris & Burrows, 1891 , replacement name. Liocarenus is the type genus of Liocareninae Wenz, 1938, a subfamily of the Acteonidae . Hemiauricula conovuliformis (Deshayes, 1824) ( Le Renard & Pacaud 1995: 127) . — Current status:synonym of Hemiauricula edentula ( Férussac, 1821) [ Auricula ] ( Pacaud 2008: 72; R. B. Salvador & Cunha 2016: 475, fig. 1D-H).

dactylina, Tornatella – Deshayes, 1862-DescrCoqFoss: 596-597, 37, pl. 37, figs 10-13. — Type locality: Parnes. — Type age: Eocene (Lutetian). — Type material: UCBL-EM 32551, syntypes. — Current status: Acteon (Rictaxis) dactylinus (Deshayes, 1862) ( Le Renard & Pacaud 1995: 127; Pacaud 2008: 72).

electa, Tornatella –Deshayes, 1862-DescrCoqFoss: 595-596, 37, pl. 37, figs 17-19. — Type localities: Cuise-la-Motte, Pierrefonds, Retheuil, Laversine, Coeuvres-et-Valsery, Aizy-Jouy, Hérouval & Laon. — Type age: Eocene (Ypresian). — Current status: synonym of Acteon subinflatus d’Orbigny, 1850 ( Gougerot & Le Renard 1984: 83, 85); Acteon (Acteon) subinflatus d’Orbigny, 1850 ( Le Renard & Pacaud 1995: 127).

ferussaci , Tornatella – Deshayes, 1862-DescrCoqFoss: 594. — Type localities: Thiverval-Grignon, Houdan, Parnes, Chaussy, Saint-Félix, Boursaut & Damery. — Type age: Eocene (Lutetian). — Type material: UCBL-EM 32382, syntype from Thiverval-Grignon (from Deshayes’ original 1832 material; this would also be the type of Acteon subinflatus d’Orbigny, 1850 ). Unjustified replacement name for Acteon subinflatus d’Orbigny, 1850b (d’Orbigny 1850b: 343, no. 96), which had been proposed for Tornatella inflata Férussac, 1821 , ex Defrance ms, of Deshayes (1832-DescrCoqFoss: 188, pl. 24, figs 4-6), non Férussac. — Current status: Acteon subinflatus d’Orbigny, 1850 (Pacaud 2007: 49).

laeta, Tornatella – Deshayes, 1862-DescrCoqFoss: 600, 37, pl. 37, figs 23-35. — Type locality: Mercin-et-Vaux. — Type age: Eocene (Ypresian). — Current status: synonym of Acteon subinflatus d’Orbigny, 1850 ( Gougerot & Le Renard 1984: 83, 85); Acteon (Acteon) subinflatus d’Orbigny, 1850 ( Le Renard & Pacaud 1995: 127).

lamarckii , Volvaria – Deshayes,1865-DescrCoqFoss: 543, 104, pl. 104, figs 1-3. — Type locality: Laversine. — Type age: Eocene (Ypresian). — Type species (M) of Volvariella P. Fischer, 1883. — Current status: Volvaria (Volvariella) lamarckii Deshayes, 1865 ( Pacaud & Le Renard 1995: 172).

loustaui , Tornatella – Deshayes, 1861-DescrCoqFoss: 26, pl. 26, figs 35-37 [text had figs 35-36 in error]; 1862-DescrCoqFoss: 600- 601; 1865-DescrCoqFoss: 666 [correction made]. — Type locality: Thiverval-Grignon. — Type age: Eocene (Lutetian). — Current status: Acteon (Acteon) loustaui (Deshayes, 1861) ( Le Renard & Pacaud 1995: 127; Pacaud 2008: 72).

munieri , Tornatella – Deshayes, 1862-DescrCoqFoss: 602-603, 40, pl. 40, figs 1-3. — Type locality: Le Guépelle. — Type age: Eocene (Bartonian). — Current status: Acteon (Rictaxis) munieri (Deshayes, 1862) ( Le Renard & Pacaud 1995: 127) .

parisiensis , Tornatella –Deshayes, 1862-DescrCoqFoss: 603, 37, pl. 37, figs 26-28. Replacement name for Tornatella biplicata Melleville, 1843 (Melleville 1843: [52, 83], pl. 4, fig. 20), non Bronn, 1827. — Type locality: Châlons-sur-Vesle. — Type age: Paleocene (Thanetian). — Current status: Tornatellaea parisiensis (Deshayes, 1862) ( Le Renard & Pacaud 1995: 127; Leroy et al. 2014: 26, pl. 29, fig. 6).

prisca , Tornatella –Deshayes,1835b: 154-155, pl.26, fig.13;1843-HistNatAnim2: 52-53;1843-HistNatAnim3: 521. — Type locality: Peloponnese Peninsula, Greece. — Type age: Cretaceous. Nomen nudum in Virlet (1833: 171). Acteonella prisca (Deshayes, 1835) (Pictet & Campiche 1862: 183) . — Current status: Actaeonella (Trochactaeon) prisca (Deshayes, 1835) ( Sohl & Kollmann 1985: 84) .

problematica, Ampullaria – Deshayes, 1862-DescrCoqFoss: 521, 36, pl.36, figs 1-2. — Type localities:Châlons-sur-Vesle,Gueux & Jonchery-sur-Vesle. — Type age: Paleocene (Thanetian). — Type species (OD) of Douvilleia P.Fischer, 1883 , now considered a synonym of Pitharella F.E. Edwards, 1860 .— Current status:synonym of Pitharella arenaria (Melleville, 1843) [ Buccinum ] ( Curry 1960: 272-273).

procera, Tornatella – Deshayes, 1862-DescrCoqFoss: 596, 37, pl. 37, figs 20-22. — Type localities: Cuise-la-Motte, Pierrefonds, Laversine, Mercin-et-Vaux, Laon & Hérouval. — Type age: Eocene (Ypresian). — Type material: UCBL-EM 32554, syntypes. — Current status: Acteon (Acteon) procerus (Deshayes, 1862) ( Le Renard & Pacaud 1995: 127) .

sphaericula , Tornatella – Deshayes, 1861-DescrCoqFoss: 26, pl. 26, figs 32-34; 1862-DescrCoqFoss: 604, 37, pl. 37, figs 32-33. — Type localities: Thiverval-Grignon, Parnes, Mouchy-le-Châtel, Damery & Le Guépelle. — Type age: Eocene (Lutetian-Bartonian). — Type material: UCBL-EM 32494, syntype from Thiverval-Grignon. — Type species (OD) of Semiactaeon Cossmann, 1889. — Current status: Acteon (Semiactaeon) sphaericulus (Deshayes, 1861) ( Le Renard & Pacaud 1995: 127; Pacaud 2008: 72); Semiacteon is more recently treated as a full genus.

striatina , Tornatella – Deshayes, 1862-DescrCoqFoss: 599, 37, pl. 37, figs 1-3. — Type localities: Le Fayel, Auvers-sur-Oise, Le Guépelle & Ver-sur-Launette. — Type age: Eocene (Bartonian). — Type material: UCBL-EM 32549, possible syntype. Synonym of Acteon subinflatus d’Orbigny, 1850 ( Gougerot & Le Renard 1984: 83, 85). — Current status: Acteon (Acteon) subinflatus d’Orbigny, 1850 ( Le Renard & Pacaud 1995: 127).

turgida , Tornatella – Deshayes, 1862-DescrCoqFoss: 594-595, 37, pl. 37, figs 14-16. — Type localities: Cuise-la-Motte & Laversine. — Type age: Eocene (Ypresian). — Type material: UCBL-EM 32552, syntype from Cuise-la-Motte. — Current status: Acteon (Acteon) turgidus (Deshayes, 1862) ( Le Renard & Pacaud 1995: 127) .

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acuminata , Auricula – Leymerie, 1841: 320, nomen nudum; 1842: 12, 30, pl. 16, fig. 1a-b, es Deshayes ms. — Type locality: Courtaoult. — Type age: Cretaceous (Albian). — Current status: synonym of Tornatellaea lacryma Michelin, 1834 ( Kollmann 2005: 47, pl. 6, fig. 7).

marginata , Auricula – Leymerie, 1841: 320, 342, nomen nudum; 1842: 12, 30, pl. 16, fig. 3a-b, ex Deshayes ms, non Defrance, 1816, non Deshayes, 1830 [ Ringiculidae ]. — Type localities: Courtaoult & Marolles-sous-Lignières. — Type age: Cretaceous (Hauterivian). Sulcoactaeon marginatus (Leymerie, 1842) ( Cossmann 1895: 109) . Liocarenus marginatus (Leymerie, 1842: 48) ( Kollmann 2005: 44, pl. 6, fig. 13). — Current status: Hemiauricula marolium Pacaud , n. name (replacement name herein): from its type locality: Marolles-sous-Lignières (Aube, France), Marolium in 1152; name given in apposition.