ludensis Pholadomya Pholadomya ludensis Deshayes, 1857 retusa Pholadomya semicostata Pholadomya P. semicostata Agassiz, 1845 umbonata Pholadomya Pholadomya umbonata Roemer, 1841 Gérard-Paul Deshayes (1796 - 1875) and his taxa Coan, Eugene V. Pacaud, Jean-Michel Kabat, Alan R. Geodiversitas 2024 2024-10-31 46 16 553 930 7NKFL King, 1844 King 1844 [1016,1333,1275,1301] Bivalvia Pholadomyidae Animalia 247 798 Mollusca family    ludensis, Pholadomya– Deshayes, 1856-DescrCoqFoss: 9, pl. 9, figs 1-5; 1857-DescrCoqFoss: 280. — Type localities: Ludes, Hermonville & La Chapelle-Saint-Denis. — Type age: Eocene (Priabonian). — Type material: MNHN.F.J04157, syntypes. — Current status:  Pholadomya ludensisDeshayes, 1857( Glibert & Vande Poel 1966a: 10; Le Renard & Pacaud 1995: 69).   retusa, Pholadomya– Deshayes, 1850-TraitElem-1(2): 156-157, 4, pl. 5, figs 2-3. — Typelocality: none given. — Typeage: Jurassic. — Current status: taxon inquirendum.   semicostata, Pholadomya– Deshayes, 1850-TraitElem-1(2): 150, 155, 4, pl. 5, fig. 6. — Typelocality: Lorraine. — Typeage: Lias [Early Jurassic]. Proccupies  P. semicostata Agassiz, 1845. — Current status: taxon inquirendum.   umbonata, Pholadomya–Deshayes, 1850-TraitElem-1(2): 155-156, 4, pl. 5, fig. 1. — Typelocality: Belgium. — Typeage: fossil. Preoccupies  Pholadomya umbonata Roemer, 1841, from Germany. — Current status: taxon inquirendum. ●    cordiformis, Pholadomya– Leymerie, 1841: 299, “pl. 3, fig. 3a-b”, nomen nudum; 1842: 3, 24, pl. 3, figs 3a-b, exDeshayes ms. — Typelocality: Saint-Parres. — Typeage: Cretaceous (Hauterivian). — Current status: taxon inquirendum.   solenoides, Pholadomya– Leymerie, 1841: 341, nomen nudum; 1842: 3, 24, pl. 3, figs 5a-b, exDeshayes ms. — Typelocality: Vendeuvre. — Typeage: Cretaceous (Hauterivian). — Current status:  Pholadomya solenoidesLeymerie, 1842( Colleté et al.2010: 83).