Uncategorized Family
The Animal (Admixtellidae Kim, Popov & Ghobadi Pour in Kim et al., 2025) is a fascinating member of the animal kingdom representing unique evolutionary...
100 species in this family.100 species in this category
Animal (Plectorthidae Schuchert) - Facts & Information
Plectorthidae Schuchert, 1929
Animal (Cathaysiorthidae Rong) - Facts & Information
Cathaysiorthidae Rong et al., 2013
Animal (Hypsomoniidae Wright) - Facts & Information
Hypsomoniidae Wright, 1965
Animal (Orthidina) - Facts & Information
Orthidina Schuchert & Cooper, 1932
Animal (Sigmelasma Potter) - Facts & Information
Sigmelasma Potter, 1988
Animal (Hesperonomiidae) - Facts & Information
Hesperonomiidae Ulrich & Cooper, 1936
Animal (Dolerorthidae Öpik) - Facts & Information
Dolerorthidae Öpik, 1934
Animal (Rhipidomellidae Schuchert) - Facts & Information
Rhipidomellidae Schuchert, 1913
Animal (Whittardiidae Williams) - Facts & Information
Whittardiidae Williams, 1974
Animal (Gelidorthidina) - Facts & Information
Gelidorthidina
Animal (Murjukiana) - Facts & Information
Murjukiana
Animal (Glypterina Boucot) - Facts & Information
Glypterina Boucot, 1970
Animal (Lebediorthis Severgina) - Facts & Information
Lebediorthis Severgina, 1984
Animal (Bohemiellidae Havliček) - Facts & Information
Bohemiellidae Havliček, 1977
Animal (Platystrophiidae) - Facts & Information
Platystrophiidae Schuchert & Le Vene, 1929
Animal (Plaesiomyidae Schuchert) - Facts & Information
Plaesiomyidae Schuchert, 1913
Animal (Enteletidae Waagen) - Facts & Information
Enteletidae Waagen, 1884
Animal (Enteletoidea Waagen) - Facts & Information
Enteletoidea Waagen, 1884
Animal (Villicundella) - Facts & Information
Villicundella Levy & Nullo, 1974
Animal (Chrustenoporidae Havliček) - Facts & Information
Chrustenoporidae Havliček & Mergl, 1982
Animal (Craigella) - Facts & Information
Craigella
Animal (Orthidiellidae) - Facts & Information
Orthidiellidae Ulrich & Cooper, 1936
Animal (Hollardiella Drot) - Facts & Information
Hollardiella Drot, 1966
Animal (Anomalorthidae) - Facts & Information
Anomalorthidae Ulrich & Cooper, 1936
Animal (Rhactorthidae) - Facts & Information
Rhactorthidae
Animal (Paurorthidae Opik) - Facts & Information
Paurorthidae Opik, 1933
Animal (Admixtellidae Kim) - Facts & Information
Admixtellidae Kim, Popov & Ghobadi Pour in Kim et al., 2025
Animal (Bethia Sutton) - Facts & Information
Bethia Sutton, Briggs, Siveter & Siveter, 2005
Animal (Harknessellidae Bancroft) - Facts & Information
Harknessellidae Bancroft, 1928
Animal (Alimbellidae Andreeva) - Facts & Information
Alimbellidae Andreeva, 1960
Animal (Sphenorthis Grubbs) - Facts & Information
Sphenorthis Grubbs, 1939
Animal (Bajanorthis Andreeva) - Facts & Information
Bajanorthis Andreeva, 1968
Animal (Mystrophoridae) - Facts & Information
Mystrophoridae Schuchert & Cooper, 1931
Animal (Pupiaoidae Xu) - Facts & Information
Pupiaoidae Xu, 2013
Animal (Ranorthidae Havliček) - Facts & Information
Ranorthidae Havliček, 1949
Animal (Zhejiangorthis Liang) - Facts & Information
Zhejiangorthis Liang, 1983
Animal (Linoporellidae) - Facts & Information
Linoporellidae Schuchert & Cooper, 1931
Animal (Dalmanellidina Moore) - Facts & Information
Dalmanellidina Moore, 1952
Animal (Productorthidae) - Facts & Information
Productorthidae Schuchert & Cooper, 1931
Animal (Chilcorthidae Benedetto) - Facts & Information
Chilcorthidae Benedetto, 2015
Animal (Tyronellidae Mitchell) - Facts & Information
Tyronellidae Mitchell, 1977
Animal (Protoskenidiodes) - Facts & Information
Protoskenidiodes
Animal (Kundatella Aksarina) - Facts & Information
Kundatella Aksarina in Aksarina & Peliman, 1978
Animal (Oleorthis Havlicek) - Facts & Information
Oleorthis Havlicek, 1968
Animal (Styxorthis Mergl) - Facts & Information
Styxorthis Mergl, 1991
Animal (Cremnorthidae Williams) - Facts & Information
Cremnorthidae Williams, 1963
Animal (Eoorthidae Walcott) - Facts & Information
Eoorthidae Walcott, 1908
Animal (Jercia) - Facts & Information
Jercia
Animal (Wangyuiidae Zhang) - Facts & Information
Wangyuiidae Zhang, 1989
Animal (Toxorthidae Rong) - Facts & Information
Toxorthidae Rong, 1984
Animal (Angusticardiniidae) - Facts & Information
Angusticardiniidae Schuchert & Cooper, 1931
Animal (Eilotreta Amsden) - Facts & Information
Eilotreta Amsden, 1968
Animal (Schizophoriidae) - Facts & Information
Schizophoriidae Schuchert & Le Vene, 1929
Animal (Arcualla) - Facts & Information
Arcualla Walmsley & Boucot, 1975
Animal (Portranellidae Williams) - Facts & Information
Portranellidae Williams et al., 2000
Animal (Archaeorthidae) - Facts & Information
Archaeorthidae Williams & Harper in Williams et al., 2007
Animal (Replcoskenidioides) - Facts & Information
Replcoskenidioides
Animal (Phragmorthidae Williams) - Facts & Information
Phragmorthidae Williams, 1965
Animal (Virgoria Neuman) - Facts & Information
Virgoria Neuman, 1976
Animal (Kayserellidae Wright) - Facts & Information
Kayserellidae Wright, 1965
Animal (Tasmanorthidae) - Facts & Information
Tasmanorthidae
Animal (Orthiella) - Facts & Information
Orthiella
Animal (Platyorthidae Harper) - Facts & Information
Platyorthidae Harper, Boucot & Walmsley, 1969
Animal (Saukrodictyidae Wright) - Facts & Information
Saukrodictyidae Wright, 1964
Animal (Brahimorthidae) - Facts & Information
Brahimorthidae Mergl & Zamora, 2012
Animal (Boticum) - Facts & Information
Boticum
Animal (Munhella Neuman) - Facts & Information
Munhella Neuman, 1971
Animal (Hypsomyoniidae Wright) - Facts & Information
Hypsomyoniidae Wright, 1965
Animal (Lissotreta Amsden) - Facts & Information
Lissotreta Amsden, 1968
Animal (Orthidae Woodward) - Facts & Information
Orthidae Woodward, 1852
Animal (Cillinella) - Facts & Information
Cillinella
Animal (Dalmanelloidea Schuchert) - Facts & Information
Dalmanelloidea Schuchert, 1913
Animal (Plectorthoidea) - Facts & Information
Plectorthoidea Schuchert & Le Vene, 1929
Animal (Dicoelosiidae Cloud) - Facts & Information
Dicoelosiidae Cloud, 1948
Animal (Aulacorphora) - Facts & Information
Aulacorphora
Animal (Heterorthidae) - Facts & Information
Heterorthidae Schuchert & Cooper, 1931
Animal (Cyclocoeliidae) - Facts & Information
Cyclocoeliidae
Animal (Dinorthidae) - Facts & Information
Dinorthidae Schuchert & Cooper, 1931
Animal (Giraldiellidae) - Facts & Information
Giraldiellidae Williams & Harper, 2000
Animal (Hesperorthidae) - Facts & Information
Hesperorthidae Schuchert & Cooper, 1931
Animal (Altaeorthis Severgina) - Facts & Information
Altaeorthis Severgina, 1967
Animal (Platytoechia) - Facts & Information
Platytoechia
Animal (Draboviidae Havlicek) - Facts & Information
Draboviidae Havlicek, 1951
Animal (Poramborthidae Havlícek) - Facts & Information
Poramborthidae Havlícek, 1977
Animal (Marcharella Andreeva) - Facts & Information
Marcharella Andreeva, 1968
Animal (Glyptorthidae) - Facts & Information
Glyptorthidae Schuchert & Cooper, 1931
Animal (Euorthisinidae Havlícek) - Facts & Information
Euorthisinidae Havlícek, 1977
Animal (Lesserorthis Benedetto) - Facts & Information
Lesserorthis Benedetto, 2007
Animal (Dalmanellidae Schuchert) - Facts & Information
Dalmanellidae Schuchert, 1913
Animal (Tismanorthis) - Facts & Information
Tismanorthis
Animal (Proschizophoriidae Boucot) - Facts & Information
Proschizophoriidae Boucot et al., 1966
Animal (Orthoidea Woodward) - Facts & Information
Orthoidea Woodward, 1852
Animal (Jupiterella) - Facts & Information
Jupiterella Li & Copper, 2006
Animal (Bagnorthis) - Facts & Information
Bagnorthis Levy & Nullo, 1974
Animal (Finkelnburgiidae) - Facts & Information
Finkelnburgiidae Schuchert & Cooper, 1931
Animal (Sigopallus) - Facts & Information
Sigopallus Liu & Liu, 1985
Animal (Fehamya Mergl) - Facts & Information
Fehamya Mergl, 1983
Animal (Nanorthidae Havlicek) - Facts & Information
Nanorthidae Havlicek, 1977
Animal (Nocturneilla) - Facts & Information
Nocturneilla
Animal (Planicardina) - Facts & Information
Planicardina