Orbiculiformella sp. 1

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 : 177

publication ID

https://doi.org/ 10.4202/app.00618.2019

persistent identifier

https://treatment.plazi.org/id/C1142978-FFD9-AF6F-FCF6-A92D50DDFBD0

treatment provided by

Felipe

scientific name

Orbiculiformella sp. 1
status

 

Orbiculiformella sp. 1

Fig. 7U.

Material.— Sample Rö37: stub Rö37_3 (two specimens); sample Rö417: stub Rö417 (four specimens), Mount Rettenstein , Northern Calcareous Alps, Austria, Lower Pliensbachian .

Description. —Test thin, circular, spongy, with short peripheral spines, circular in cross section. Central cavity shallow, with the central part of the cavity slightly raised and having smaller pores than the rest of the shell.

Remarks. —This species differs from Orbiculiformella callosa ( Yeh, 1987) by being thinner and having a much shallower cavity.

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