Fig. 8

Geographical distribution of echinoid localities of the Yellow Limestone Group in Jamaica (after Donovan et al. 2007, fig. 5; modified after Miller and Donovan 1996, text-fig. 4, but without the north–south elongation apparent in the original publication), based on time-averaged data sets of unequal sizes that were not necessarily precisely coeval. Key to localities (parishes in parentheses): asterisk Thornton, 1 Abingdon (Hanover), 2 Montpelier, 3 Seven Rivers, 4 Cambridge, 5 John’s Hall, 6 Spring Mount, 7 Springfield/Welcome Hall, 8 Point, 9 Glasgow, 10 Leyden, 11 Ginger Valley, 12 Somerton (all parish of St. James), 13 Albert Town, 14 Freemans Hall, 15 Wait–a–Bit Cave (all parish of Trelawny), 16 south of Christiana (Manchester), 17 Peace River (Clarendon), 18 Lucky Hill and Gayle (St. Mary), 19 Guy’s Hill (St. Catherine), 20 south of Mt. Zion (St. Ann), 21 Ceran Hill (St. Mary), 22 Easington and Yallahs River valley (St. Thomas). For more information on these localities, see Miller and Donovan (1996); for discussion of the formations of the Yellow Limestone Group, see Robinson (1988, 1994) and Robinson and Mitchell (1999)