Canoptum rugosum Pessagno and Poisson, 1981

Cifer, Tim, Goričan, Špela, Gawlick, Hans-Jürgen & Auer, Matthias, 2020, Pliensbachian, Early Jurassic radiolarians from Mount Rettenstein in the Northern Calcareous Alps, Austria, Acta Palaeontologica Polonica 65 (1), pp. 167-207 : 192-193

Canoptum rugosum Pessagno and Poisson, 1981

Fig. 10T.

1981 Canoptum rugosum sp. nov.; Pessagno and Poisson 1981: 61, pl. 11: 5–9; pl. 13: 3; pl. 14: 1, 2.

1982 Canoptum rugosum Pessagno and Poisson, 1981 ; Pessagno and Whalen 1982: 125, pl. 6: 7.

1987 Canoptum rugosum Pessagno and Poisson, 1981 ; Hattori 1987: pl. 18: 10–12.

1988 Canoptum rugosum Pessagno and Poisson, 1981 ; Sashida 1988: 23, pl. 2: 13,14, 22, 23.

1988 Canoptum rugosum Pessagno and Poisson, 1981 ; Li 1988: pl. 1: 1.

1989 Canoptum rugosum Pessagno and Poisson, 1981 ; Hattori 1989: pl. 13: F–I.

1995 Canoptum rugosum Pessagno and Poisson, 1981 ; Suzuki 1995: pl. 8: 2.

1998 Canoptum rugosum Pessagno and Poisson, 1981 ; Kashiwagi 1998: pl. 1: 16, pl. 2: 11.

2003 Canoptum rugosum Pessagno and Poisson, 1981 ; Goričan et al. 2003: 297, pl. 5: 11.

2003 Canoptum cf. rugosum Pessagno and Poisson, 1981 ; Kashiwagi and Kurimoto 2003: pl. 3: 14.

2004 Canoptum rugosum Pessagno and Poisson, 1981 ; Matsuoka 2004: fig. 244.

2005 Canoptum sp. cf. C. rugosum Pessagno and Poisson, 1981 ; Kashiwagi et al. 2005: pl. 5: 1.

2006 Canoptum rugosum Pessagno and Poisson, 1981 ; Goričan et al. 2006: 88, pl. CAN14: 1–6.

Material.— Sample Rö37: stub Rö37_1 (one specimen); sample Rö417: stub Rö417 (two specimens), Mount Rettenstein , Northern Calcareous Alps, Austria, Lower Pliensbachian .

Stratigraphic and geographic range.—Lower Pliensbachian to Lower Toarcian ( Carter et al. 2010). Haida Gwaii (British Columbia, Canada), Northern Calcareous Alps ( Austria), Slovenia, Turkey, Oman, Tibet, Japan.