Miravetesina favula Grün in Grün & Allemann, 1975
The optical properties are comparable to those of Miravetesina. The axial cross exhibits interference colours similar to those of the pelaga with length-slow(+) elongation in proximal view.
Relatively large species (>8.0 µm) of Miravetesina have a broad pelaga surrounding a central area spanned by a distinct axial cross supporting a distal process.
Grün, W. & Allemann, F. 1975. The Lower Cretaceous of Caravaca (Spain): Berriasian Calcareous Nannoplankton of the Miravetes Section (Subbetic Zone, Prov. of Murcia). Eclogae Geologicae Helvetiae, 68: 147-211.
Miravetesina favula
Grün in Grün & Allemann, 1975
Early Berriasian
Miravetes section, Caravaca, Spain