Holocephali
fosszília Taxa

subclass: Holocephali
†  Deltoptychius armigerus

superordo: Holocephalimorpha

ordo: † Chondrenchelyiformes

familia: † Chondrenchelyidae

genus: † Chondrenchelys - Lower Carbon locality: Bear Gulch Limestone

Chondrenchelys problematicus (Traquair)

genus: † Platyxystrodus (Hay, 1899) Lower Pennsylvanian locality: Serpuchov Formation, Moscow region
Platyxystrodus striatus (M'Coy, 1855)
genus: † Solenodus - Palaeozoic locality: North America and Britain
Solenodus crenulatus (Trautschold, 1874)

genus: † Harpagofututor - Upper Mississippian locality: Bear Gulch Limestone, Montana

Harpagofututor volsellorhinus (Lund, 1990)

genus: † Harpacanthus - Upper Chesterian locality: Bear Gulch Limestone of Montana, USA

  Harpacanthus fimbriatus (Stock, 1883)
Harpacanthus major (Traquair)
  genus: † Traquairius - Upper Chesterian locality: Bear Gulch Limestone of Montana, USA
  Traquairius nudus (Traquair, 1886)
Traquairius spinosus (Lund, & Grogan, 1997)
Traquairius agkistrocephalus (Lund, & Grogan, 1997)
genus: † Ptykoptychion - Lower Creta locality: Great Artesian Basin, Australia
Ptykoptychion wadeae (Bartholomai, 2008)
familia: † Gregoriidae
genus: † Gregorius - Serpukhovian, Namurian E2b locality: Bear Gulch Limestone of Montana, USA
Gregorius rexi (Lund, & Grogan, 2004)
genus: † Bealbonn
Bealbonn rogaire (Lund, & Grogan, 2004)
genus: † Srianta
Srianta srianta (Lund, & Grogan, 2004)
Srianta iarlais (Lund, & Grogan, 2004)
Srianta dawsoni (Lund, & Grogan, 2004)

ordo: † Psammodontiformes (Obruchev, 1953)

familia: † Psammodontidae (de Koninck, 1878)

genus: † Lagarodus (Jaekel, 1898) Carbon locality: Moscow-region; Russia

Lagarodus angustus (Romanovsky, 1864)

Lagarodus specularis (Rautschold , 1874)
Lagarodus cubicus (Elliott, 2004)
genus: † Mazodus
Mazodus kepleri (Newberry, 1890)

genus: † Psammodus (Agassiz, 1838)

Psammodus rugosus (Agassiz) Carbon locality: Limestone of Armagh, Ireland

Psammodus turgidus (Agassiz) Carbon locality: Achkasovo, Kasimov Formation, Moscow region

Psammodus porosus (Agassiz)
Psammodus springeri (ST. John & Worthen, 1875)
Psammodus cinctus (Agassiz)
Psammodus reticulatus (Agassiz)

ordo: † Cochliodontiformes (Obruchev, 1953)

familia: † Cochliodontidae (Owen, 1867)

genus: † Macrodontacanthus (Romer, 1942) Devon locality: North America, Europe, Australia, South Asia

genus: † Cochliodus - Carbon locality: Armagh, Ireland

Cochliodus contortus (Agassiz, 1837)

genus: † Cranodus - Permian locality: Minnelusa Formation near Piedmont, South Dakota, USA
Cranodus zonatus (Trautschold, 1879)
Cranodus apicalis (ST.John & Worthen, 1875)
genus: † Crassidonta - Lower Perm locality: Western Australia
Crassidonta stuckenbergi (Branson, 1916)
genus: † Cymatodus - Middle Carbon locality: Moscow, Russia; Queensland, Australia
Cymatodus plicatulus (Trautschold, 1879)
genus: † Erismacanthus - Mississippian locality: Bear Gulch Limestone
Erismacanthus maccoyanus (St. John & Worthen 1875)
genus: † Menaspacanthus
Menaspacanthus armaghensis (Patterson, 1965)

genus: † Deltodus (Morris & Roberts, 1862) Carbon

Deltodus sublaevis (Agassiz, 1838)

Deltodus angularis (Newberry & Worthen, 1866)

genus: † Diplacodus - locality: Yoredale Series, Yorkshire
Diplacodus bulboides (Kirkaldy, 1900)
genus: † Helodopsis
Helodopsis elongata (Waagen, 1879)
genus: † Platyodus
Platyodus lineatus (Newberry, 1875)
genus: † Poecilodus (Agassiz, 1838) Lower Mississippian locality: Russia
Poecilodus jonesii (McCoy, 1855)
Poecilodus sauctiludovici
Poecilodus sublaevis (Agassiz, 1838)
genus: † Psephodus - Carbon locality: Scotland
Psephodus magnus (Agassiz, 1838)
Psephodus cf. magnus
genus: † Sandalodus - Upper Devon locality: Chaffee formation of Colorado
Sandalodus minor (Newberry & Worthen) locality: Achkasovo, Kasimov Formation, Moscow region
Sandalodus morrisi (Davis) Silurian locality: Tournaisian of Avesnois, France and Belgium
Sandalodus sp. "Salem/Harrodsburg" - Mississippian locality: Hardin County, Kentucky
genus: † Dichelodus - Late Perm locality: North America, Europe, Australia, South Asia
Dichelodus acutus (Giebel, 1857)

genus: † Icanodus (Miller, 1892) Late Permian locality: North America, Europe, Australia, South Asia

genus: † Thoralodus - Famennian locality: Montagne Noire, Cabrires, France

Thoralodus cabrieri (Lehman, 1953)
genus: † Synthetodus - Mississippian locality: Sweetland Creek Formation, Edmonton Group
Synthetodus trisulcatus
Synthetodus calvini (Eastman, 1907) Upper Devon locality: Johnson County, Iowa, USA
genus: † Xenodus - Mississippian locality: Huron shale of Ohio Formation, Arysburg in Wyoming County
Xenodus herzeri (Newberry)
familia: † Psephodontidae (Zangerl, 1981)
genus: † Psephodus (Morris & Roberts, 1862 = Agassiz, 1859)
Psephodus magnus (Agassiz, 1838) Lower Carbon locality: Mountain Limestone of Armagh
Psephodus cf. magnus (Agassiz, 1838)
ordo: † Helodontiformes (Patterson, 1965)
familia: † Helodontidae
genus: † Helodus (Agassiz, 1833)
Helodus turgidus (Agassiz, 1833)
Helodus didymus (Agassiz, 1841)
Helodus aversus (Trautschold, 1874)
Helodus gibberulus (Trautschold, 1874)
Helodus contractus (Trautschold, 1874)
Helodus angustus (Trautschold, 1874)
Helodus appendiculatus (M'Coy, 1848)
Helodus laevis (Newberry)
Helodus plicatulus (Trautschold, 1879)
Helodus planus
Helodus politus (Newberry, 1897)
Helodus subpolitus (Branson, 1916)
Helodus subtuberatus (Lambe, 1913)
Helodus coniculus (Newberry & Worthen)
Helodus elegantulus (Branson)
Helodus incisus (Eastman)
Helodus minutus (Branson)
Helodus ornatus (Branson)
Helodus robustus (Branson)
Helodus affinis
Helodus crenulatus (Traquair, 1916)
Helodus compressus (St. John & Worthen)
Helodus elytra (Newberry & Worthen)
Helodus nobilis (Newberry & Worthen, 1866)
Helodus simplex (Agassiz, 1838)
Helodus cf. simplex (Grogan & Lund, 2000)
genus: † Venustodus
Venustodus argutus (John & Worthen, 1875) Upper Mezozoikum locality: Bear Gulck, MT
Venustodus leidyi (John & Worthen, 1875) Mezozoikum locality: Washington Co. Gila Co.
Venustodus robustus (John & Worthen, 1875) - Mezozoikum locality: Louisa/DesMoines Co., IO; IL
genus: † Emerikodus - Upper Devonian locality: Gneudna Formation; Carnarvon basins of Western Australia
Emerikodus ektrapelus (Trinajstic & George, A. D., 2009)

ordo: † Menaspiformes

familia: † Menaspidae

genus: † Menaspis - Upper Perm locality: Germany

Menaspis armata (Ewald, 1848)

genus: † Deltoptychius (Morris & Roberts, 1862) Lower Carbon locality: Abden Fauna, Engl.
Deltoptychius armigerus (Traquair, 1888)
Deltoptychius moythomasi (Patterson, 1965)
Deltoptychius oblongus (Agassiz, 1838)
Deltoptychius gibberulus (Davis)
Deltoptychius nitidus (Leidy)
Deltoptychius plicatus (J. W. Davis)

ordo: † Copodontiformes
familia: † Copodontidae
genus: † Acmoniodus - Upper Devon
Acmoniodus darkei (Hussakof & Bryant, 1918)
Acmoniodus clarhei (Hussakof & Bryant, 1918)
genus: † Copodus - Lower Jura
Copodus cornutus (Agassiz)
Copodus spatulus (Davis, 1883)
         
ordo: † Squalorajiformes (Delsate et al., 2002)
familia: † Squalorajidae (Woodward, 1886)
genus: † Squaloraja (Stahl, 1999) Jurassic locality: Solenhofen, Germany; Luxembourg; Switzerland; U.K.: England
Squaloraja polyspondyla (Agassiz, 1836)
Squaloraja tenuispina (Woodward, 1886)
ordo: † Iniopterygiformes (Cappetta et al., 1993)
familia: † Iniopterygidae (Zangerl & Case, 1973)
genus: † Iniopteryx - Pennsylvanian locality: Missouri Series, Bronson Group, Dennis Fm., Stark Shale
Iniopteryx rushlaui (Zangerl & Case, 1973)
Iniopteryx tedwhitei (Zangerl & Case, 1973)
genus: † Rainerichthys
Rainerichthys zangerli (Eileen D. Grogan & Richard Lund, 2008)
genus: † Papilionichthys
Papilionichthys stahlae (Eileen D. Grogan & Richard Lund, 2008)
genus: † Cervifurca - Pennsylvanian of Indiana, U.S.A.
Cervifurca nasuta (Rainer Zangerl, 1997)
genus: † Promyxele - Indiana: Vermilion County: Moorehead's Bank, along Little Vermilion River
Promexyele peyeri (Zangerl & Case, 1973)
Promexyele bairdi (Zangerl & Case, 1973)
familia: † Sibyrhynchidae (Janvier, 2009)
genus: † Sibyrhinchus
Sibyrhinchus denisoni (Bashford Dean, 1906)
genus: † Iniopera
Iniopera richardsoni (Zangerl & Case, 1973)
genus: † Inioxyele - Pennsylvanian locality: Virgil Series, Shawnee Group, Lecompton Group, Queen Hill Shale
Inioxyele ickitei (Zangerl & Case, 1973)
Inioxyele whitei (Zangerl & Case, 1973)
           
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