• Thumbnail for Spirifer
    suspension feeders. Spirifer acutiplicatus Hayasaka, 1933 Spirifer bambadhurensis Diener, 1903 Spirifer baschkirica Tschernyschew, 1902 Spirifer battu Gemmellaro...
    7 KB (442 words) - 00:51, 18 May 2024
  • Polycitor psammophorus Hartmeyer, 1912 Polycitor searli Kott, 1952 Polycitor spirifer Sluiter, 1909 Polycitor subarborensis Kott, 1957 Polycitor torensis Michaelsen...
    2 KB (160 words) - 20:57, 28 January 2024
  • Thumbnail for Cyrtospirifer verneuili
    Cyrtospirifer verneuili, also called Spirifer verneuili, is an extinct species of brachiopods. The fossils are present in the Upper Devonian. In Cornwall...
    1 KB (77 words) - 09:33, 12 April 2024
  • Thumbnail for Permian Basin (North America)
    Limestone consists of several fossils, such as bryozoans, crinoids, and spirifers, but lack algae and sponges that are plentiful in the rest of the Permian...
    59 KB (7,010 words) - 20:16, 16 July 2024
  • Thumbnail for Thomas Davidson (palaeontologist)
    Two specimens of Spirifer striatus, showing the spiral coils. From Monograph of British Fossil Brachiopoda Vol. 4 Part 3, Plate 31....
    13 KB (1,226 words) - 07:24, 19 August 2024
  • Thumbnail for Cyrtospirifer
    †Cyrtospirifer Nalivkin, 1924 Species C. verneuili (Murchison), 1840 (type) = Spirifer verneuili, S. lonsdalii C. ainosawensis Tazawa, Inose & Kaneko, 2017 C...
    4 KB (206 words) - 13:25, 21 June 2024
  • Terebratulina gracilis, also called Spirifer gracilis, is an extinct species of brachiopods. The fossils are present in the lower Cretaceous. BRLSI v t...
    613 bytes (24 words) - 20:12, 16 September 2022
  • (Leydig, 1854) Bütschli, 1873 Diplogaster rivalis Leydig, 1854 Diplogaster spirifer Skwarra, 1921 "Diplogaster Schultze, 1857". www.gbif.org. Retrieved 4 October...
    1 KB (91 words) - 11:05, 30 August 2023
  • Thumbnail for Archaeocaris
    also preserved fossils of brachiopods (such as Lingula, Productus and Spirifer), bivalves (such as Aviculopecten, Palaeoneilo and Schizodus), bryozoans...
    17 KB (2,094 words) - 02:06, 18 April 2024
  • Thumbnail for Paleontology in Iowa
    southeastern part of the state. The Benton County brachiopods included Atrypa and Spirifer. Corals of Mississippian Iowa included the colonial Hexagonaria of southeastern...
    21 KB (2,380 words) - 02:02, 13 June 2024