ARCHITECTONICIDAE J. E. Gray, 1850

Coan, Eugene V., Pacaud, Jean-Michel & Kabat, Alan R., 2024, Gérard-Paul Deshayes (1796 - 1875) and his taxa, Geodiversitas 46 (16), pp. 553-930 : 667-668

Family ARCHITECTONICIDAE J. E. Gray, 1850

Disculus – Deshayes, 1863-DescrCoqFoss: 674. — Type species (T): Solarium (Disculus) disculus Deshayes, 1863 . France. — Type age: Eocene. Listed by Bieler & Petit (2005: 11). — Current status: valid genus.

Thorinia – Deshayes, 1863-DescrCoqFoss: 666-668. Incorrect subsequent spelling of Torinia J. E. Gray, 1840 .

bifidum, Solarium (Thorinia) – Deshayes, 1863-DescrCoqFoss: 669-670, 40, pl. 40, figs 35-37 [in text as figs 36-38]. — Type locality: Acy-en-Multien. — Type age: Eocene (Bartonian). — Type material: UCBL-EM 32562, holotype. 1865-DescrCoqFoss: 666 [correction noted]. Listed by Bieler & Petit (2005: 25). — Current status: Architectonica (Nipteraxis) bifida (Deshayes, 1863) ( Le Renard & Pacaud 1995: 101) . Nipteraxis bifidus (Deshayes, 1861) ( Harzhauser & Landau 2023: 32) .

bimarginatum, Solarium (Thorinia) –Deshayes, 1863-DescrCoqFoss: 670-671, 41, pl. 41, figs 4-7. — Type locality: Aizy-Jouy. — Type age: Eocene (Ypresian). — Type material: UCBL-EM 32564, syntype. Listed by Bieler & Petit (2005: 25). — Current status: Synonym of Nipteraxis intermedia (Deshayes, 1863) (Pacaud herein).

bistriatum, Solarium – Deshayes, 1832-DescrCoqFoss: 215, 15, pl. 25, figs 19-20; 1843-HistNatAnim2: 111-112; 1843-HistNatAnim3: 541;1863-DescrCoqFoss: 665. — Type localities: Retheuil, Cuise-la-Motte & Laon. — Type age: Eocene (Ypresian). Listed by Bieler & Petit (2005: 25). Architectonica (Stellaxis) bistriata (Deshayes, 1832) ( Le Renard & Pacaud 1995: 100) . — Current status: Stellaxis bistriatus (Deshayes, 1832) ( Jeffery & Tracey 1997: 84) .

calvimontanum, Solarium (Thorinia) –Deshayes, 1863-DescrCoqFoss: 666, 41, pl. 41, figs 1-3. — Type locality: Chaumont-en-Vexin. — Type age: Eocene (Lutetian). — Type material: UCBL-EM 32563, holotype. Listed by Bieler & Petit (2005: 27). — Current status: synonym of Climacopoma grandis (Nyst, 1845) (Pacaud herein).

cornu-ammonis, Solarium – Deshayes, 1832-DescrCoqFoss: 219. In the synonymy of Solarium plicatum Lamarck, 1804 . Error pro Solarium ammonites Lamarck, 1804 , in confusion with a vernacular name, as noted by Bieler & Petit (2005: 30).

crenulare, Solarium (Thorinia) – Deshayes, 1863-DescrCoqFoss: 668, 41, pl. 41, figs 8-12. — Type locality: Mary-sur-Marne. — Type age: Eocene (Bartonian). — Type material: UCBL-EM 32565, syntype. Listed by Bieler & Petit (2005: 31). — Current status: Architectonica (Granosolarium) crenularis (Deshayes, 1863) ( Le Renard & Pacaud 1995: 100) .

dameriacense , Solarium (Thorinia) –Deshayes, 1863-DescrCoqFoss: 671-672, 41, pl. 41, figs 12-14, in pl. caption as S. “ damariacense ”. — Type localities: Damery, Fleury-la-Rivière, Chamery & Nantheuil-la- Fosse. — Type age: Eocene (Lutetian). — Type material: UCBL-EM 32566, syntypes from Fleury-la-Rivière. Architectonica (Nipteraxis) dameriacense (Deshayes, 1863) ( Le Renard & Pacaud 1995: 101) . Listed by Bieler & Petit (2005: 32). — Current status: Nipteraxis dameriacensis (Deshayes, 1863) ( Pacaud 2008: 72; Harzhauser & Landau 2023: 32).

dilectum, Solarium –Deshayes, 1863: 68-69, pl. 9, figs 3-6. — Type locality: La Réunion. — Type age: Recent. — Type material:MNHN- IM-2000-37973, lectotype ( Bieler, 1993); MNHN-IM-2000-37974, 3 paralectotypes. — Current status: synonym of Granosolarium asperum (Hinds, 1844) [ Solarium ] ( Bieler 1993: 143-148, figs 7, 115-121; Bieler & Petit 2005: 34).

disculus , Solarium (Disculus) –Deshayes, 1863-DescrCoqFoss: 674, 42, pl. 42, figs 1-4, non Solarium disculum Morris & Lysett, 1851 .

Solarium obolus Bayan, 1873a ( Bayan 1873a: 96), replacement name. — Type locality: Chaumont-en-Vexin. — Type age: Eocene (Lutetian). Listed by Bieler & Petit (2005: 35). — Current status: synonym of Solarium (Disculus) insolitum Deshayes, 1863 , now Disculus insolitus (Deshayes, 1863) (Pacaud herein).

herberti, Solarium –Deshayes, 1830a-EncyMeth: 159-160;1843-HistNatAnim2: 101; 1843-HistNatAnim3: 538, both in the synonymy of Solarium cylindraceum “Chemnitz ”, which is Trochus cylindricus Gmelin, 1791 , ex Chemnitz ms; 1850-TraitElem: 40, pl. 66, figs 11-14. — Type locality: Martinique; Mr. Herbert. — Type age: Recent. — Type species (M) of Heliacus d’Orbigny, 1842 , who misspelled the specific name as “ heberti ”. See ICZN Official List, Opinion 2185 (2007). Listed by Bieler & Petit (2005: 13, 42). — Current status: synonym of Heliacus cylindricus (Gmelin, 1791) [ Trochus ] ( Yidi & Sarmiento 2011: 142, 308, fig. 919).

insolitum , Solarium (Disculus) – Deshayes, 1863-DescrCoqFoss: 674-675, 42, pl. 42, figs 5-8. — Type localities: Auvers-sur-Oise & Valmondois. — Type age: Eocene (Bartonian). — Type material: UCBL-EM 32570, syntypes. Listed byBieler & Petit (2005: 44). — Current status: Disculus insolitus (Deshayes, 1863) (Pacaud herein).

intermedium , Solarium (Thorinia) –Deshayes, 1863-DescrCoqFoss: 671, pl. 41, figs 15-17. — Type locality: Laon. — Type age: Eocene (Ypresian). — Type material: UCBL-EM 32567, syntype. Listed by Bieler & Petit (2005: 44). — Current status: Architectonica (Nipteraxis) intermedia (Deshayes, 1863) ( Le Renard & Pacaud 1995: 101) . Nipteraxis intermedius (Deshayes, 1863) ( Harzhauser & Landau 2023: 32) .

marginale, Solarium (Thorinia) –Deshayes, 1863-DescrCoqFoss: 672, 41, pl. 41, figs 18-20. — Type localities: Abbecourt & Jonchery-sur-Vesle. — Type age: Paleocene (Thanetian). — Listed by Bieler & Petit (2005: 49). — Current status: Architectonica (Stellaxis) marginalis (Deshayes, 1863) ( Le Renard & Pacaud 1995: 101) .

marginatum , Solarium –Deshayes, 1832-DescrCoqFoss: 218-219; 15, pl. 25, figs 21-23; 1843-HistNatAnim2: 112;1843-HistNatAnim3: 540; 1863-DescrCoqFoss: 670, as Solarium (Thorinia) . — Type locality: Retheuil. — Type age: Eocene (Ypresian). — Listed by Bieler & Petit (2005: 49). — Current status: Architectonica (Nipteraxis) marginata (Deshayes, 1832) ( Le Renard & Pacaud 1995: 100) .

patulatum, Solarium – Deshayes, 1830a-EncyMeth: 161. Error pro Solarium patulum Lamarck, 1804 .

picteti , Solarium – Deshayes, 1863-DescrCoqFoss: 664-645, 40, pl. 40, figs 33-34 [in text as 33-35 in error]; 1865-DescrCoqFoss: 666 [correction made]. — Type locality: Chaumont-en-Vexin. — Type age: Eocene (Lutetian). — Type material: UCBL-EM 32561, holotype. Listed by Bieler & Petit (2005: 56). Architectonica (Stellaxis) picteti (Deshayes, 1863) ( Le Renard & Pacaud 1995: 100) . — Current status: Stellaxis picteti (Deshayes, 1863) ( Pacaud 2008: 72, as “1832”).

plicatulum , Solarium – Deshayes, 1825-DescrCoqFoss: 14, pl. 24, figs 19-21; 1832: 220, non De Cristofori & Jan, 1832, which is thus a junior homonym; 1843-HistNatAnim2: 112-113; 1843-HistNatAnim3: 542; 1863-DescrCoqFoss: 668-669, as Solarium (Thorinia) . — Type localities: Senlis, Mary-sur-Marne, Valmondois, Acy-en-Multien & Tancrou. — Type age: Eocene (Bartonian). Listed by Bieler & Petit (2005: 57). — Current status: Architectonica (Nipteraxis) plicatula (Deshayes, 1832) ( Le Renard & Pacaud 1995: 100) .

tessellatum, Solarium – Deshayes, 1830a-EncyMeth: 160; 1838-RegAnim: pl. 41, fig. 5;1842-HistNatAnim2: 100;1843-HistNatAnim3: 538, both in synonymy with Solarium aureola “Chemnitz ”. — Type locality: none given. — Type age: Recent. — Type material: missing( Bieler, 1993). — Current status: synonym of the Indo-Pacific Heliacus (Heliacus) areola (Gmelin, 1791, ex Chemnitz ms) [ Trochus ] ( Bieler 1993: 191-195, figs 157, 159-161; Bieler & Petit 2005: 69).

trochoides , Solarium – Deshayes, 1830a-EncyMeth: 160. — Type locality: none given. — Type age: Recent. — Type material: missing ( Bieler, 1993). — Current status: the Indo-Pacific Heliacus trochoides (Deshayes, 1830) ( Bieler 1993: 198-202, pl. 2, fig. E, figs 164-165; Bieler & Petit 2005: 71; Severns 2011: 398, pl. 181, fig. 2; Hasegawa, in Okutani 2017: 1058, pl. 349, fig. 3; Poppe 2017: 52, pl. 1326, fig. 2; Boutet et al. 2020: 467).

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dilatatus , Trochus – Leymerie, 1841: 320, nomen nudum; 1842: 13, 31, pl. 17, fig. 2a-d, ex Deshayes ms. — Type locality: Ervy-le-Châtel. — Type age: Cretaceous (Albian). Listed by Bieler & Petit (2005: 34) as “not Architectonicidae ”. — Current status: Solarium dilatatum (Leymerie, 1842: 48) ( Kollmann 2005: 77) .