Species

Paucicrura navis (Öpik, 1930)

Taxon description

Hints, L., 1975

Shell of moderate size, unequally biconvex with pedicle valve more than four-fifths as long as wide. Dorsal interior with thin plate-like basically divergent brachiophores, with strong socket plates. Cardinal process with median crest reaching above the hinge-line. Radial ornamentation consisting of angular costellae with endopunctae, varying from 6 to 8 per 2 mm, at 5 mm anterior of dorsal umbo.

Type specimen data
holotype: TUG 1054-64-1, Kohtla, Kukruse Stage ( Kukruse Stage; Sandbian)
Synonymy list
1930     Dalmanella navis sp. nov. — Öpik , pp. 110-116, fig. 11
1933     Onniella navicula sp. nov. — Öpik , pp. 17, fig. 5: 3-4; 6: 1
1951     Dalmanella navis Öpik — Alichova , pp. 39-40, fig. pl. 3: 42-43, 59
1969     Dalmanella navis Öpik, 1930 — Alichova , pp. 26-27, fig. 2: 1-8
1975     Paucicrura navis (Öpik, 1930) — Hints , pp. 52-56, fig. 12: 1-10; 13:1-11
Selection of related publications
Hints, L. 1975. Brahiopody Enteletacea ordovika Pribaltiki. pp. 1-119. Eesti NSV Teaduste Akadeemia.
Öpik, A. 1933. Über einige Dalmanellacea aus Estland. Tartu Ülikooli Geoloogia Instituudi Toimetused 32, 1-25.
Öpik, A. 1930. Brachiopoda Protremata der estländischen ordovizischen Kukruse-Stufe. Tartu Ülikooli Geoloogia Instituudi Toimetused 20, 1-261.
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Klassificering
References based on distribution