Trachyceratidae Family
The Mollusk (Daxatina laubei Tozer, 1994) is one of the most fascinating mollusc species found in iso. This in-depth guide covers taxonomy, anatomy,...
167 species in this family.167 species in this category
Mollusk (Brotheotrachyceras difforme) - Facts & Information
Brotheotrachyceras difforme (Munster, 1834)
Mollusk (Frankites apertus) - Facts & Information
Frankites apertus (Mojsisovics, 1893)
Mollusk (Frankites glaber) - Facts & Information
Frankites glaber Tozer, 1994
Mollusk (Striatosirenites ulynensis) - Facts & Information
Striatosirenites ulynensis Bychkov, 1973
Mollusk (Pterosirenites nelgehensis) - Facts & Information
Pterosirenites nelgehensis (Arkhipov, 1974)
Mollusk (Protrachyceras storrsi) - Facts & Information
Protrachyceras storrsi Smith, 1927
Mollusk (Austrotrachyceras obesum) - Facts & Information
Austrotrachyceras obesum (Tozer, 1967)
Mollusk (Norosirenites krystyni) - Facts & Information
Norosirenites krystyni Tozer, 1994
Mollusk (Pseudosirenites pressus) - Facts & Information
Pseudosirenites pressus (McLearn, 1947)
Mollusk (Eoprotrachyceras gibsoni) - Facts & Information
Eoprotrachyceras gibsoni Tozer, 1994
Mollusk (Liardites Tozer) - Facts & Information
Liardites Tozer, 1963
Mollusk (Trachyceras aonoides) - Facts & Information
Trachyceras aonoides Mojsisovics, 1882
Mollusk (Trachyceras Laube) - Facts & Information
Trachyceras Laube, 1869
Mollusk (Pseudosirenites falcatus) - Facts & Information
Pseudosirenites falcatus Tozer, 1994
Mollusk (Sinomeginoceras) - Facts & Information
Sinomeginoceras
Mollusk (Anolcites Mojsisovics) - Facts & Information
Anolcites Mojsisovics, 1893
Mollusk (Anolcites gemmatus) - Facts & Information
Anolcites gemmatus Tozer, 1994
Mollusk (Anolcites politus) - Facts & Information
Anolcites politus Tozer, 1994
Mollusk (Anolcites impolitus) - Facts & Information
Anolcites impolitus Tozer, 1994
Mollusk (Muensterites helenae) - Facts & Information
Muensterites helenae (Renz, 1911)
Mollusk (Hannaoceras Tomlin) - Facts & Information
Hannaoceras Tomlin, 1931
Mollusk (Norosirenites Tozer) - Facts & Information
Norosirenites Tozer, 1994
Mollusk (Paratrachyceras Arthaber) - Facts & Information
Paratrachyceras Arthaber, 1914
Mollusk (Spirogmoceras shastense) - Facts & Information
Spirogmoceras shastense (Smith, 1904)
Mollusk (Arctosirenites sverdrupi) - Facts & Information
Arctosirenites sverdrupi (Kittl, 1907)
Mollusk (Pterosirenites Tozer) - Facts & Information
Pterosirenites Tozer, 1980
Mollusk (Anasirenites briseis) - Facts & Information
Anasirenites briseis Mojsisovics, 1893
Mollusk (Protrachyceras costulatum) - Facts & Information
Protrachyceras costulatum Mansuy, 1912
Mollusk (Argolites trinodosus) - Facts & Information
Argolites trinodosus Balini et al., 2006
Mollusk (Boreotrachyceras omkutchanicum) - Facts & Information
Boreotrachyceras omkutchanicum (Bychkov, 1973)
Mollusk (Arctosirenites canadensis) - Facts & Information
Arctosirenites canadensis Tozer, 1961
Mollusk (Silenticeras liardense) - Facts & Information
Silenticeras liardense Tozer, 1994
Mollusk (Meginoceras McLearn) - Facts & Information
Meginoceras McLearn, 1930
Mollusk (Trachyceras dichotomum) - Facts & Information
Trachyceras dichotomum (Münster, 1841)
Mollusk (Protrachyceras reitzi) - Facts & Information
Protrachyceras reitzi (Boeckh, 1875)
Mollusk (Maclearnoceras maclearni) - Facts & Information
Maclearnoceras maclearni Tozer, 1963
Mollusk (Hisnitites janmulleri) - Facts & Information
Hisnitites janmulleri Tozer, 1994
Mollusk (Eoprotrachyceras dunni) - Facts & Information
Eoprotrachyceras dunni (Smith, 1914)
Mollusk (Muensterites Mojsisovics) - Facts & Information
Muensterites Mojsisovics, 1893
Mollusk (Pseudosirenites Arthaber) - Facts & Information
Pseudosirenites Arthaber, 1911
Mollusk (Arpadites) - Facts & Information
Arpadites
Mollusk (Cryptomorphiceras Marchesi) - Facts & Information
Cryptomorphiceras Marchesi, Balini & Jenks, 2023
Mollusk (Yakutosirenites Tozer) - Facts & Information
Yakutosirenites Tozer, 1994
Mollusk (Maclearnoceras ensio) - Facts & Information
Maclearnoceras ensio Tozer, 1994
Mollusk (Sirenites malayicus) - Facts & Information
Sirenites malayicus Welter, 1914
Mollusk (Frankites regoledanus) - Facts & Information
Frankites regoledanus (Mojsisovics, 1869)
Mollusk (Meginoceras tetsa) - Facts & Information
Meginoceras tetsa (McLearn, 1947)
Mollusk (Silenticeras McLearn) - Facts & Information
Silenticeras McLearn, 1930
Mollusk (Trachystenoceras gabbi) - Facts & Information
Trachystenoceras gabbi (Hyatt & Smith, 1905)
Mollusk (Eoprotrachyceras subasperum) - Facts & Information
Eoprotrachyceras subasperum (Meek, 1877)
Mollusk (Haoceras xingyiense) - Facts & Information
Haoceras xingyiense Balini & Zou, 2015
Mollusk (Asklepioceras laurenci) - Facts & Information
Asklepioceras laurenci McLearn, 1940
Mollusk (Anasirenites ekkehardi) - Facts & Information
Anasirenites ekkehardi Mojsisovics, 1893
Mollusk (Protrachyceras Mojsisovics) - Facts & Information
Protrachyceras Mojsisovics, 1893
Mollusk (Muensterites delicatulus) - Facts & Information
Muensterites delicatulus (McLearn, 1947)
Mollusk (Striatosirenites) - Facts & Information
Striatosirenites
Mollusk (Sirenites Mojsisovics) - Facts & Information
Sirenites Mojsisovics, 1893
Mollusk (Pseudosirenites pardoneti) - Facts & Information
Pseudosirenites pardoneti (McLearn, 1940)
Mollusk (Argolites) - Facts & Information
Argolites
Mollusk (Sinomeginoceras wangi) - Facts & Information
Sinomeginoceras wangi Balini & Zou, 2015
Mollusk (Anasirenites crassicrenulatus) - Facts & Information
Anasirenites crassicrenulatus Lukeneder & Lukeneder, 2014
Mollusk (Hisnitites Tozer) - Facts & Information
Hisnitites Tozer, 1994
Mollusk (Meginoceras meginae) - Facts & Information
Meginoceras meginae (McLearn, 1930)
Mollusk (Pterosirenites seimkanensis) - Facts & Information
Pterosirenites seimkanensis (Bychkov, 1974)
Mollusk (Frankites Tozer) - Facts & Information
Frankites Tozer, 1971
Mollusk (Boreotrachyceras Konstantinov) - Facts & Information
Boreotrachyceras Konstantinov, 2012
Mollusk (Zestoceras Tozer) - Facts & Information
Zestoceras Tozer, 1994