Palaeoenvironmental Analysis Of The Messinian Macrofossil Floras Of Tossignano And Monte Tondo (Vena Del Gesso Basin, Romagna Apennines, Northern Italy) Author Teodoridis, Vasilis Charles University in Prague, Faculty of Education, Department of Biology and Environmental Studies, Magdalény Rettigové 4, 116 39 Prague 1, the Czech Republic; e-mail: vasilis. teodoridis @ pedf. cuni. cz Author Kvaček, Zlatko Charles University in Prague, Faculty of Science, Institute of Geology and Palaeontology, Albertov 6, 128 43, Prague 2, the Czech Republic; e-mail: kvacek @ natur. cuni. cz Author Sami, Marco Museo Civico di Scienze Naturali, Via Medaglie d’Oro 51, 480 18 Faenza (RA); Italy; e-mail: marco. sami @ cheapnet. it Author Utescher, Torsten Senckenberg Research Institute, Frankfurt am Main; Steinmann Institute, University of Bonn, Nussallee 8, 531 15 Bonn, Germany; e-mail: utescher @ geo. uni-bonn. de Author Martinetto, Edoardo Dipartimento di Scienze della Terra, Università degli Studi di Torino. Via Valperga Caluso 35, I- 10123 Torino, Italy; e-mail: edoardo. martinetto @ unito. it text Acta Musei Nationalis Pragae Series B 2015 2015-12-31 71 3 - 4 249 292 https://www.mendeley.com/catalogue/24628ce2-d0a9-3b24-8b6c-c42c9e0f0bfd/ journal article 10.14446/AMNP.2015.249 2533-4069 13183696 Carpinus cf. betulus LINNAEUS Pl. 10, Fig. 1 Fruit with involucre 3-lobed, 32 mm long and 21 mm wide, base slightly asymmetric, rounded with fragmentary stalk up to 6 mm long, lobes oblong, medial larger than unequal lateral lobes, apices blunt, margin entire, occasionally with obvious isolated acute teeth on apical part of the medial lobe, nutlet ovate, base rounded, apex obtuse 6 mm long and 4 mm wide. Fruits of the common hornbeam, called also the Carpinus betulus type , show tripartite entire-margined involucres. They are well distributed in the European Neogene (see e.g., Geissert 1987 ). M a t e r i a l. Fruit impression (Tossignano MSF607).