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genus

Orthotheca Novák, 1887 ^†

kingdom Animalia - animals » class Hyolitha » order Orthothecida

Records 1 to 15 of 15

species Orthotheca affinis Holm, 1893^†
Cambrian: Middle Cambrian

species Orthotheca baculoides Novák, 1891^†
Silurian: Gorstian – Přídolí

species Orthotheca barrandei (Novák, 1891)^†
Devonian: Pragian – Emsian

species Orthotheca columnaris Barrande, 1867^†
Silurian: Sheinwoodian – Přídolí

species Orthotheca fragilis Novák, 1891^†
Silurian: Telychian – Homerian

species Orthotheca hexagona Barrande, 1867^†
Devonian: Pragian

species Orthotheca intermedia Barrande, 1867^†
Devonian: Lochkovian – Pragian

species Orthotheca interstrialis Novák, 1891^†
Devonian: Lochkovian – Pragian

species Orthotheca lamellosa Novák, 1891^†
Devonian: Pragian – Emsian

species Orthotheca nobilis Barrande, 1867^†
Devonian: Pragian – Emsian

species Orthotheca novela Barrande, 1867^†
Devonian: Emsian

species Orthotheca pyramidata Novák, 1891^†
Devonian: Eifelian

species Orthotheca quadricostata Novák, 1891^†
Devonian: Pragian – Emsian

species Orthotheca secans (Barrande, 1867)^†
Devonian: Emsian

species Orthotheca subula Novák, 1891^†
Silurian: Telychian – Homerian

Records 1 to 15 of 15

^† extinct taxon

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