Description Paratype. Axial section of A-form. The first 7 chambers have septula with a single stolon; the next 7 or 8 chambers have a duplex skeleton; and the remaining chambers have a median skeleton with pocket-like chamberlets (from Gudmundsson, 1994)Author Consorti, LorenzoJPG file - 33.75 kB - 331 x 588 pixelsadded on 2024-06-22256 views This work is licensed under a Creative Commons Attribution-Noncommercial-Share Alike 4.0 License