Traits attributes list
11,207 taxon attributes found, showing records 1-100.Click on one of the taxa listed below to view the details. [new search] [ download results]
- Aarchaeocidaris strawberryensis Webster, 1997 †: Mississippian
- Abakana macrospina (Schoenmann, 1926) †: Givetian
- Abakaniella jangotoika Betekhtina, 1986 †: Pennsylvanian, Upper
- Abiella beloserskiensis Ivanova, 1963 †: Cisuralian
- Abiella chejagica Kanev, 1989 †: Roadian
- Abiella incerta Betekhtina, 1966 †: Guadalupian
- Abiella kolvae Kanev, 1983 †: Kungurian
- Abiella porochovskiensis Ragozin, 1938 †: Kungurian
- Abiella rotunda Ragozin, 1933 †: Cisuralian
- Abiella satura Kanev, 1994 †: Roadian
- Abiella satura Kanev, 1994 †: Kungurian
- Abiella ussovi Ragozin, 1933 †: Guadalupian
- Abiella vana Kanev, 1994 †: Wordian
- Acanthoceramoporella brestica Pushkin, 2002 †: Ordovician
- Acanthoceramoporella granulosa (Ulrich, 1890) †: Ordovician
- Acanthoceramoporella spinigera Ernst & Munnecke, 2009 †: Hirnantian
- Acanthoceramoporella triloba (Cumings & Galloway, 1913) †: Ordovician
- Acanthoceramoporella valliensis Karklins, 1984 †: Ordovician, Upper
- Acanthocidaris curvatispinis (Bell, 1892): Cisuralian
- Acanthocidaris hastigera A. Agassiz & H.L. Clark, 1907: Cisuralian
- Acanthocidaris maculicollis (de Meijere, 1904): Cisuralian
- Acanthocladia anceps (Schlotheim, 1820) †: Permian
- Acanthocladia antiqua Nekhoroshev, 1956 †: Carboniferous
- Acanthocladia biserialis Chronic, 1949 †: Paleozoic
- Acanthocladia ciscoensis Moore, 1929 †: Pennsylvanian
- Acanthocladia crebriramosa Trizna, 1939 †: Permian
- Acanthocladia fruticosa Ulrich, 1890 †: Carboniferous
- Acanthocladia guadalupensis Girty, 1908 †: Guadalupian
- Acanthocladia macer Trizna, 1950 †: Sakmarian
- Acanthocladia minor Korn, 1930 †: Permian
- Acanthocladia morozovae Popeko, 1967 †: Carboniferous
- Acanthocladia multipora Fritz, 1932 †: Permian
- Acanthocladia ouachitensis Harlton, 1933 †: Pennsylvanian
- Acanthocladia pampinosa Trizna, 1950 †: Sakmarian
- Acanthocladia pinnata Rogers, 1900 †: Carboniferous
- Acanthocladia rectangulata Xia & Liu, 1986 †: Carboniferous
- Acanthocladia rectifurcata Bassler, 1929 †: Permian
- Acanthocladia regularis Bassler, 1929 †: Permian
- Acanthocladia rhombicellata Shulga-Nesterenko, 1955 †: Carboniferous
- Acanthocladia robusta Yang & Lu, 1962 †: Permian
- Acanthocladia simplex Moore, 1929 †: Pennsylvanian
- Acanthocladia sparsifurcata Shulga-Nesterenko, 1941 †: Permian
- Acanthocladia striata Bolkhowitinova & Markoff, 1926 †: Carboniferous
- Acanthocladia thaiensis Sakagami, 1968 †: Permian
- Acanthocladia tumulosa Morozova, 1970 †: Permian
- Acanthocladia tundrica Kruchinina, 1986 †: Permian
- Acanthoclema alternatum (Hall, 1883) †: Emsian
- Acanthoclema asperum (Hall, 1852) †: Wenlock
- Acanthoclema asperum (Hall, 1852) †: Llandovery
- Acanthoclema confluens (Ulrich, 1888) †: Visean
- Acanthoclema confluens (Ulrich, 1888) †: Tournaisian
- Acanthoclema distilum Bigey, 1988 †: Devonian, Middle
- Acanthoclema divergens Hall & Simpson, 1887 †: Eifelian
- Acanthoclema elegantula Ernst, 2008 †: Devonian, Middle
- Acanthoclema irregularis Ernst, 2011 †: Devonian, Lower
- Acanthoclema lineatum McNair, 1937 †: Devonian
- Acanthoclema ohioense McNair, 1937 †: Givetian
- Acanthoclema ovatum Hall & Simpson, 1887 †: Eifelian
- Acanthoclema parva Ernst, 2011 †: Devonian, Lower
- Acanthoclema parvula Ernst, Dorsch & Keller, 2011 †: Eifelian
- Acanthoclema parvula Ernst, Dorsch & Keller, 2011 †: Emsian
- Acanthoclema sulcatum Hall & Simpson, 1887 †: Givetian
- Acanthoclema triangularis Ernst & Königshof, 2010 †: Givetian
- Acanthoclema triseriale (Hall, 1883) †: Emsian
- Acantholaminatus multistylus Marintsch, 1998 †: Ordovician
- Acantholaminatus typicus Marintsch, 1998 †: Ordovician
- Acantholunaria expansa Ernst, Munneke & Oswald, 2015 †: Wenlock
- Acanthostictoporella angusta Ernst & Königshof, 2010 †: Givetian
- Acanthostictoporella modesta Ernst, 2011 †: Devonian, Lower
- Acanthotrypa carnica Vinassa de Regny, 1915? †: Ordovician
- Acanthotrypina spinulifera (Bassler, 1906) †: Wenlock
- Acharax frenademezi Prinoth & Posenato, 2023 †: Changhsingian
- Acrogenia prolifera Hall, 1883 †: Devonian
- Acrogenia sibirica Nekhoroshev, 1956 †: Carboniferous
- Actinotrypa peculiaris (Rominger, 1866) †: Mississippian
- Actinotrypella mira Gorjunova, 1972 †: Permian
- Acupipora mexicana Ernst & Vachard, 2017 †: Kasimovian
- Acupipora mexicana Ernst & Vachard, 2017 †: Moscovian
- Adlatipora fossulata Gautier, Wyse Jackson & McKinney, 2013 †: Kungurian
- Admirandopora ramosa (Ariunchimeg, 1996) †: Serpukhovian
- Admirandopora ramosa (Ariunchimeg, 1996) †: Visean
- Admiratella improvida Gorjunova, 1992 †: Artinskian
- Admiratella prima Plamenskaya, 1972 †: Visean
- Adzvaella vegeta Kanev, 1994 †: Capitanian
- Adzvaella vegeta Kanev, 1994 †: Wordian
- Aenigmoconcha elongata Benediktova, 1950 †: Cisuralian
- Aenigmoconcha obliqua Benediktova, 1950 †: Cisuralian
- Aenigmoconcha rotundata Benediktova, 1950 †: Cisuralian
- Aganaster cingulatus Easton, 1943 †: Carboniferous
- Aganaster fujianensis Liao & Wang, 2002 †: Guadalupian
- Aganaster gregarius (Meek & Worten, 1869) †: Devonian, Upper
- Aganaster huaanensis (Wu, 1980) †: Capitanian
- Aganaster qingchangensis (Feng, 1985) †: Changhsingian
- Agidelia magnifica Mazaev, 2023 †: Sakmarian
- Aglaoglypta veeversi A. G. Cook, 1998 †: Frasnian
- Agnesia prosseri Hyde, 1953 †: Serpukhovian
- Agnesia prosseri Hyde, 1953 †: Tournaisian
- Aisenvergia cylindrica Dunaeva, 1964 †: Carboniferous
- Albertechinus devonicus Boczarowski, 2001 †: Givetian
- Albertechinus montanus Stearn, 1956 †: Devonian, Upper
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