• Hemiconcavodonta is an extinct genus of bivalve in the extinct family Praenuculidae. The genus is one of three genera in the subfamily Concavodontinae...
    3 KB (357 words) - 06:36, 29 January 2023
  • France, and Argentina. The second genus, Emiliodonta, and third genus Hemiconcavodonta are both monotypic, and known only from the Argentine precordillera...
    4 KB (347 words) - 06:09, 29 January 2023
  • preoccupied by Emiliania Hay & Mohler, 1967, renamed to Emiliodonta Hemiconcavodonta Gen et sp nov Valid Sánchez Caradoc Don Braulio Formation  Argentina...
    56 KB (3,231 words) - 05:40, 23 August 2024
  • in 2000. Concavodontinae Concavodonta Emiliodonta (syn. Emiliania) Hemiconcavodonta Praenuculinae Cuyopsis Fidera Ledopsis Palaeoconcha Paulinea Pensarnia...
    5 KB (532 words) - 20:31, 4 June 2024