• Thumbnail for Trigoniidae
    Trigoniidae is a taxonomic family of saltwater clams, marine bivalve mollusks in the superfamily Trigonioidea. There is only one living genus, Neotrigonia...
    9 KB (826 words) - 10:40, 23 June 2024
  • Thumbnail for Trigonia
    Trigonia (category Trigoniidae)
    genus of saltwater clams, fossil marine bivalve mollusk in the family Trigoniidae. The fossil range of the genus spans the Paleozoic, Mesozoic and Paleocene...
    7 KB (467 words) - 20:17, 3 July 2024
  • Thumbnail for Trigoniida
    two valves). The dentition is particularly elaborate within the family Trigoniidae. Bieler, Carter, & Coan (2010) included the following families and superfamilies...
    3 KB (212 words) - 14:23, 3 March 2021
  • Thumbnail for Hauptrogenstein Formation
    Teichichnus? Terebratula furcilensis Terebratula movelierensis Thalassinoides Trigoniidae indet. List of fossiliferous stratigraphic units in Germany Gonzalez...
    4 KB (240 words) - 03:55, 21 September 2024
  • Thumbnail for Laevitrigonia
    Laevitrigonia (category Trigoniidae)
    Laevitrigonia is a genus of fossil clams, marine bivalve mollusks in the family Trigoniidae. This bivalve is sometimes preserved with mineralized soft-tissue. Wilby...
    1 KB (54 words) - 03:19, 8 March 2022
  • K.; Hirose, K.; Maeda, H. (2024). "A New Species of Nipponitrigonia (Trigoniidae, Bivalvia) from the Mid-Cretaceous Goshoura Group in Kyushu, Japan"....
    142 KB (7,276 words) - 17:08, 6 November 2024
  • Thumbnail for Pterotrigonia
    Yemen. van Hoepen, E. C. N. (1929). Die krytfauna van Soeloeland. 1, Trigoniidae. Paleontologiese Navorsing van die Nasionale Museum van Bloemfontein...
    5 KB (313 words) - 00:06, 26 July 2024
  • Thumbnail for Neotrigonia margaritacea
    Neotrigonia margaritacea (category Trigoniidae)
    a species of saltwater clam, a marine bivalve mollusc in the family Trigoniidae. This species is known from sandy substrates in shallow seas in southeastern...
    4 KB (393 words) - 02:53, 18 December 2021
  • Thumbnail for Myophorella
    Myophorella (category Trigoniidae)
    genus of fossil saltwater clams, marine bivalve mollusks in the family Trigoniidae. These bivalves are sometimes preserved with mineralized soft tissue...
    1 KB (64 words) - 03:23, 8 March 2022
  • Thumbnail for Palaeoheterodonta
    Savelive, 1958 †Vaugoniidae Kobayashi, 1954 Trigonioidea Lamarck, 1819 Trigoniidae Lamarck, 1819 †Eoschizodidae Newell & Boyd, 1975 (syn: Curtonotidae)...
    5 KB (391 words) - 18:00, 3 September 2023