Periodo Carbonífero
      Rhipidomella R. michelin     (I. Eveille 1835)

Pont - a - Rien, et de Vaulx et Chercq.Vaulx. Belgique

Schuchertella wesfordensis (Smyth 1930)

Tournaisiense sup. Calcaires de Vaulx et Cherecq. Ancienne carriere les Vignobles . Vaulx (Belgica)

Reticulariina spinosa (Norwood & Pratten 1855) - 01

Mississippian-Chesterian, Bangor Limestone Formation, Alabama, USA

Reticulariina spinosa (Norwood & Pratten 1855) - 02

Mississippian-Chesterian, Bangor Limestone Formation, Alabama, USA

Reticulariina spinosa (Norwood & Pratten 1855) - 03

Mississippian-Chesterian, Bangor Limestone Formation, Alabama, USA

Composita trinuclea (Hall, 1856),

Mississippian-Chesterian, Bangor Limestone Formation, Alabama, USA

Reticulariina spinosa (Norwood & Pratten 1855) - 04

Mississippian-Chesterian, Bangor Limestone Formation, Alabama, USA

Composita trinuclea (Hall, 1856)

Mississippian-Chesterian, Bangor Limestone Formation, Alabama, USA

Composita trinuclea (Hall, 1856),

Mississippian-Chesterian, Bangor Limestone Formation, Alabama, USA

Composita subtilita (Hall 1852)

Mississippian-Chesterian, Bangor Limestone Formation, Alabama, USA

Composita trinuclea (Hall, 1856).

Mississippian-Chesterian, Bangor Limestone Formation, Alabama, USA

Dielasma S.P - 01

Mississippian-Chesterian, Bangor Limestone Formation, Alabama, USA

Dielasma S.P - 02

Mississippian-Chesterian, Bangor Limestone Formation, Alabama, USA

Dielasma moelleri (Tschernyschew 1902)

Mississippian-Chesterian, Bangor Limestone Formation, Alabama, USA

Echinoconchus S.P (Weller, 1914)

Mississippian-Chesterian, Bangor Limestone Formation, Alabama, USA

Periodos