Wellsotrochus cyathiformis

Wellsotrochus cyathiformis (Squires, 1958) Text-Fig. 18 v*1958 Wellsia cyathiformis n. sp.: Squires, p. 57, pl. 10, figs 16–20. 1962 Wellsotrochus cyathiformis (Squires): Squires, p. 145. 1962 Wellsotrochus conicus, n. sp.: Squires, p. 145, pl. 3, figs 6–7. 1972 Kangiliacyathus groenlandicus gen. n....

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Bibliographic Details
Main Author: Baron-Szabo, Rosemarie C.
Format: Text
Language:unknown
Published: Zenodo 2008
Subjects:
Online Access:https://dx.doi.org/10.5281/zenodo.5241466
https://zenodo.org/record/5241466
Description
Summary:Wellsotrochus cyathiformis (Squires, 1958) Text-Fig. 18 v*1958 Wellsia cyathiformis n. sp.: Squires, p. 57, pl. 10, figs 16–20. 1962 Wellsotrochus cyathiformis (Squires): Squires, p. 145. 1962 Wellsotrochus conicus, n. sp.: Squires, p. 145, pl. 3, figs 6–7. 1972 Kangiliacyathus groenlandicus gen. n. & sp. n.: Floris, p. 67, pl. 4, figs 2A–3. v1994 Levicyathus cairnsi n. sp.: Filkorn, p. 60, figs 20 (1–4). v1997 Levicyathus cairnsi Filkorn, 1994: Cairns, p. 18, figs 2d and 5a. 1997 Wellsotrochus cyathiformis (Squires, 1958): Cairns, p. 21, fig. 2j. 1997 Wellsotrochus conicus Squires, 1958: Cairns, p. 22. 2000 Levicyathus cairnsi, Filkorn 1995: Löser, p. 48. 2000 Wellsotrochus cyathiformis, Squires 1958: Löser, p. 86. 2002 Wellsotrochus cyathiformis (Squires, 1958): Baron-Szabo, p. 175, text-fig. 74. v2002 Levicyathus cairnsi Filkorn, 1994: Baron-Szabo, p. 176, pl. 122, figs 5–6. Dimensions. d (min)=3.5– 8 mm; d (max)=5–9.5 mm; d (min)/d (max)=0.61–1; s=24–48+s5; h=3–6.3 mm. Description. Solitary, variably conical or bowl-shaped to discoidal; circular to elliptical in outline; costosepta arranged in 3 to 4 cycles in 6 systems; septa of a beginning fifth cycle in largest specimens present. Type locality of species. Campanian-Maastrichtian (Haumurian) of New Zealand. Distribution. Campanian-Maastrichtian of New Zealand, Maastrichtian of Antarctic Peninsula, Lower Danian of Denmark (Greenland). : Published as part of Baron-Szabo, Rosemarie C., 2008, Dendrophylliina, Caryophylliina, Fungiina, Microsolenina, and Stylinina, pp. 1-244 in Zootaxa 1952 on page 94 : {"references": ["Squires, D. F. (1958) The Cretaceous and Tertiary corals from New Zealand. New Zealand Geological Survey Palaeontological Bulletin, 29, 107 pp., 16 pls.", "Filkorn, H. F. (1994) Fossil Scleractinian corals from James Ross Basin, Antarctica. Antarctic Research Series, 65, 1 - 96."]}