Fossil group: Brachiopoda
Order Protorthida Schuchert et Cooper, 1931

Taxon ID: 87 / 2015-09-21
Belongs to: Rhynchonellata
Sister taxa: Orthida | Pentamerida | Rhynchonellida | Atrypida | Athyridida | Spiriferida
Contains: Skenidioidea
Stratigraphic range: Lower Cambrian (old nomenclature) Devonian | ~ 542,0–354,0 Ma
Baltoscandian species (in database): 8

Visual identification guide (Protorthida)

Protorthida

Selection of related publications

  • Rubel, 2011. Silurian brachiopods Dictyonellida, Strophomenida, Productida, Orthotetida, Protorthida and Orthida from Estonia
  • Egerquist & Holmer, 2006. Early-Middle Ordovician (Billingen- Volkhov stages) Orthide and Protorthide brachiopods from the East Baltic [DOI]
  • Rubel, 1963a. Silurian brachiopods Orthida of Estonia