Boreadorthis crassa Öpik, 1934

Type specimen data

: TUG 1068-212, , () ()

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. Töid Eesti NSV geoloogia alalt, I, pp. 51-79.

Öpik, A. 1934. Über Klitamboniten. Acta et Commentationes Universitatis Tartuensis XXVI, 5, 1-239.

References based on distribution