suspension feeders. Spirifer acutiplicatus Hayasaka, 1933 Spirifer bambadhurensis Diener, 1903 Spirifer baschkirica Tschernyschew, 1902 Spirifer battu Gemmellaro...

(Leydig, 1854) Bütschli, 1873 Diplogaster rivalis Leydig, 1854 Diplogaster spirifer Skwarra, 1921 "Diplogaster Schultze, 1857". www.gbif.org. Retrieved 4 October...

Terebratulina gracilis, also called Spirifer gracilis, is an extinct species of brachiopods. The fossils are present in the lower Cretaceous. BRLSI v t...

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...

Two specimens of Spirifer striatus, showing the spiral coils. From Monograph of British Fossil Brachiopoda Vol. 4 Part 3, Plate 31....

Polycitor psammophorus Hartmeyer, 1912 Polycitor searli Kott, 1952 Polycitor spirifer Sluiter, 1909 Polycitor subarborensis Kott, 1957 Polycitor torensis Michaelsen...

†Cyrtospirifer Nalivkin, 1924 Species C. verneuili (Murchison), 1840 (type) = Spirifer verneuili, S. lonsdalii C. ainosawensis Tazawa, Inose & Kaneko, 2017 C...

species in the genus Mucrospirifer would be classified under the genus Spirifer. Amadeus William Grabau would first propose the genus Mucrospirifer in...

southeastern part of the state. The Benton County brachiopods included Atrypa and Spirifer. Corals of Mississippian Iowa included the colonial Hexagonaria of southeastern...

Cyrtospirifer verneuili, also called Spirifer verneuili, is an extinct species of brachiopods. The fossils are present in the Upper Devonian. In Cornwall...

research of a species of brachiopod known as Spirifer verneuilli (Etudes sur les variations du Spirifer Verneuilli). Since 1910, the Prix Gosselet is...

†Spirifer †Spirifer anchiasper †Spirifer anchiaspirifer †Spirifer aroostookensis †Spirifer crispatus †Spirifer crispus †Spirifer duodenarius †Spirifer...

faulting; estimated 2,000 feet (600 m). Brachiopods abundant, especially Spirifer, Cyrtospirifer, Productilla, Carmarotoechia, Atrypa. Stromatoporoids. Syringopora...

also preserved fossils of brachiopods (such as Lingula, Productus and Spirifer), bivalves (such as Aviculopecten, Palaeoneilo and Schizodus), bryozoans...

†Spirifer – report made of unidentified related form or using admittedly obsolete nomenclature †Spirifer corallinensis †Spirifer keyserensis †Spirifer...

Wedekind, 1926 species P. cultrijugatus (Roemer, 1844) (type species) = Spirifer cultrijugatus P. acuminatus (Conrad, 1839) P. auriculatus (Sandberger,...

Mexico T. spinulatus F. O. Pickard-Cambridge, 1899 – Central America T. spirifer F. O. Pickard-Cambridge, 1899 – Guatemala, Honduras T. submissus Gertsch...

Robustoschwagerina spatiosa Scacchinella gigantea Schubertella paramelonica Spirifer (Martinia) macilentus Stenophragmidium lamellatum Streblotrypa (Streblascopora)...

occidentalis P. subhotridus P. popei P. mexicanus Marginifera pileolus Spirifer mexicanus Spirifer sev sp. Martinia Squamularia guadalupensis Ambocoelia Spiriferina...

1–15. Rhynchonella in the Paleobiology Database Short notes on Shell, Spirifer, Rhynchonella and Terebratula Frank H.T. Rodes, Herbert S. Zim en Paul...

†Sphenopteris elegans – or unidentified comparable form †Sphenothallus †Spirifer †Spirifer opimus Spirorbis †Spyroceras †Stegops †Stethacanthus †Stethacanthus...

for genus †Spathognathodus †Spirifer †Spirifer brazerianus – or unidentified related form †Spirifer centronatus †Spirifer greenockensis – or unidentified...

†Spiloblattinidae †Spiloblattinidae gardinerana – type locality for species †Spirifer †Spirifer centronatus Spirorbis †Spyroceras †Stereoconus †Stereoconus gracilis...

Armenia A member of the family Cyrtospiriferidae. The type species is "Spirifer" orbelianus Abich (1858). Araxathyris minor Sp. nov Valid Wu et al. Permian...

unidentified comparable form †Spirifer †Spirifer brazerianus – or unidentified related form †Spirifer centronatus †Spirifer greenockensis – or unidentified...

Mexico T. spinulatus F. O. Pickard-Cambridge, 1899 — Central America T. spirifer F. O. Pickard-Cambridge, 1899 — Guatemala, Honduras T. submissus Gertsch...

Spiriferida belonging to the family Neospiriferidae. The type species is "Spirifer" osborni Harker (1960). Sowerbina longi Sp. nov Valid Waterhouse Permian...

tentative report †Sowerbyella †Spathognathodus †Sphaerina †Sphaerocodium †Spirifer †Spirifer schellwieni – or unidentified related form †Spiriferina †Spiriferina...

 Azerbaijan A member of the family Cyrtosririferidae. The type species is "Spirifer" latus Abrahamian (1974). Aulacella finitima Sp. nov Valid Alekseeva &...

†Sphaerocodium †Sphaerocoryphe †Sphenothallus †Spirifer †Spirifer centronatus †Spirifer opimus †Spirifer rockymontanus †Spiriferina Spirorbis †Stigmaria...