Species

Boreadorthis crassa Öpik, 1934

Type specimen data
holotype: TUG TUG 1068-212, Moe stratotype outcrop (Estonia, Moe) , Pirgu Stage (Pirgu Stage; Katian)
Synonymy list
1900     Orthis sadewitzensis sp. nov. — Wysogorski , pp. 231, fig. 8
1934     Boreadorthis crassa sp. nov. — Öpik , pp. 186, fig. 9: 3; text-figs 42(II), 43, 45, 46(upper fig.)
1953     Boreadorthis crassa Öpik, 1934 — Alichova , pp. 41, fig. 3: 11-15
1959     Boreadorthis crassa Öpik — Oraspõld , pp. 65, 66, fig. 3:; 3-5
1976     Boreadorthis crassa Öpik — Tsegelnjuk , pp. 28-29, fig. pl. 4: 1; text-fig. 3: 8-15
Selection of related publications
Oraspõld, A. L. 1959. Some representatives of the Superfamily Orthacea from the Upper Ordovician of Estonia. Tartu Riikliku Ülikooli Toimetised 75, I, 51-79.
Öpik, A. 1934. Über Klitamboniten. Acta et Commentationes Universitatis Tartuensis XXVI, 5, 1-239. K. Mattiesen.
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Classification
Organism groupBiota
KingdomAnimalia
PhylumBrachiopoda
SubphylumRhynchonelliformea
ClassRhynchonellata
OrderOrthida
SuborderOrthidina
SuperfamilyOrthoidea
FamilyHesperorthidae
GenusBoreadorthis
Speciescrassa
recula
sadewitzensis
References based on distribution
  • Öpik, 1934c   [Duplicate record of 10027] Moe quarry   Pirgu Stage