Euvola urumaconis (Harris in Hodson et al., 1927)
HODSON, F., H. K. HODSON & G. D. HARRIS. 1927. Some Venezuelan, and Caribbean mollusks. Bulletins of American Paleontology, 13 (49): 1-80, pls. 1-40. [p. 22, pl. 13, fig. 1; pl. 14, figs. 3, 4]
1927 Pecten soror urumaconis Harris in Hodson et al., 1927
F. Hodson, H. K Hodson & D. Harris, 1927, plates 13, 14.
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«Shell averaging from 45 to 60 mm. in height and width; valves very unequal, the left being concave and the right very convex; ribs about 20 on the concave valve, both these and the broad interspaces are covered with concentric squamose growth lines when not eroded; larger valve with about 22 ribs, rather wider than the interspaces; interspaces with indications of squamose growth-lines, seemingly farther apart than are those on the concave valve; ribs showing but few traces of growth lines; ears with fewer radii than seen in the following subspecies.
The greater size of this shell serves to distinguish it from typical soror. Age: Miocene. Locality: Districts of Democracia, Miranda and Colina, State of Falcón, locality numbers 70C, 73, 78, 79, 80, 81, 82 (and variation), 83, 83B, 84, 88A, 94, 97, 98, 100, 109, 110, 115, 120, 125, 137, 138G, 140, 146, 150A, 160, 165, 168, 185, 186, 188, 205, 207, 219A, 220, 224, 281, 292, 1064, 1254, 1866, 1869, 1870, 1871.» GILBERT DENNISON HARRIS IN FLOYD HODSON ET AL., 1927
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