Species
Catenipora approximata Eichwald, 1829
Type specimen data
Taxon description
Klaamann, 1966b
Corallum compact, large. Rounded corallites of 1.7—2.OX 1.7—2.4 mm are very close to each other, forming small meshes of 4—6 corallites. However, short parallel chains of 5—9 corallites (fig. 22a) may also occur. Walls of corallites relatively thin — about 0.16—0.2 mm. Tabulae horizontal or slightly concave. The short septal spinules are zonally placed.
Synonymy list
1829 Catenipora approximata n. — Eichwald , pp. 192, fig. 2:9
1856 Halysites approximata — Eichwald , pp. 98
1860 Halysites approximata m. — Eichwald , pp. 506
1955 Palaeohalysites compressus sp. n. — Sokolov , fig. LXV 4-5
1957 Halysites approximata Eichwald — Hamada , pp. 423
1961 Catenipora comporessa (Sok.) — Klaamann , pp. 91
1966 Catenipora approximata Eichwald, 1829 — Klaamann , pp. 46-48, fig. XI 1-4; XII 1,2; text fig. 22,23
1972 Catenipora approximata Eichwald, 1829 — Leleshus , pp. 22:1-4;23:1-2
Selection of related publications
Klaamann, E. R. 1966. The incommunicate tabulata of Estonia. ENSV TA Geoloogia Instituudi Uurimused 1-97. Eesti NSV TA Geoloogia Instituut.
Eichwald, E. 1860. Lethaea Rossica ou Paléontologie de la Russie. Premier volume. Ancienne Période en deux sections. pp. XIX+1–1657. E. Schweizerbart. DOI:10.5962/bhl.title.52391
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Classification
References based on distribution
- Klaamann, 1966b Sarve quarry Juuru Stage
- Klaamann, 1966b Kassari quarry Raikküla Stage
- Eichwald, 1860a Hiiumaa Island Tamsalu Formation