“…They have excellent fossil records from the uppermost Cretaceous to late Miocene of Europe (Chandler, 1926(Chandler, , 1961(Chandler, , 1962Reid and Chandler, 1933;Kirchheimer, 1934Kirchheimer, , 1935Kirchheimer, , 1936aKirchheimer, ,b, 1938aKirchheimer, ,b, 1940Kirchheimer, , 1941Kirchheimer, , 1943aKirchheimer, ,b, 1957Mai, 1964;Palamarev and Petkova, 1966;Mai, 1970;Czeczott and Skirgiello, 1975a,b;Holý, 1977;Mai and Walther, 1978;Gregor, 1978Gregor, , 1990Velitzelos and Gregor, 1982;Holý, 1984;Knobloch and Mai, 1986;Mai, 1987;Mai and Walther, 1991;Mai, 1993Mai, , 1995Mai, , 2001Czaja, 2003;Ševčik et al, 2007;Martinetto, 2011;Holý et al, 2012) and Eocene sediments of North America (Potbury, 1935;Scott, 1954;MacGinitie, 1969;Wolfe, 1977;Wehr, 1995;Manchester, 1994;Tiffney and Haggard, 1996;Stockey et al, 1998). Most of these…”