Figure 8 in The genus Adeonella (Bryozoa, Ascophora) in the Mediterranean, with description of two new living species and rediscovery of a fossil one

Figure 8. Adeonella adae (Neviani, 1891). (A) Original fig. 8 from the paper of Neviani (1891). (B–D) Furnari, Early Pleistocene. (B) Fragment of a presumed juvenile branch. Scale bar: 500 µm. (C) Detail of the proximal part of (B) showing elongated, distally directed avicularia on all zooids except those from the marginal rows. Scale bar: 500 µm. (D) A single zooid with a slightly spatulate frontal avicularium. Note the narrow U-shaped sinus visible through the spiramen. Scale bar: 200 µm. (E,F) Monte dell'Apa, Early Pleistocene. (E) Fragment of the presumed proximal portion of a colony, just before its bifurcation. Orifices and large proximal avicularia are locally obliterated by secondary calcification and small variably located avicularia develop. Scale bar: 500 µm. (F) Close-up of some zooids in (E), some with small frontal avicularia, resulting from the regeneration of larger ones. Scale bar: 200 µm.