TABLE 2 in Early Cretaceous angiosperm leaves from the Dakota Formation, Hoisington III locality, Kansas, USA

TABLE 2. Comparisons of leaf shape and venation of Rogersia and Wolfiophyllum species (modified from table 1 of Wang and Dilcher, 2009).
Number of 2ºLoops nearIntercostalIntersecondaryTertiaryTaxonLeaf shape2º venationveinsmarginregionveinsveinsWolfiophyllum pfaffianumvery narrow ellipticeucamptodromous8nonocommonreticulateWolfiophyllum heigiilorate or lineareucamptodromous10 to 12nonopresentpercurrent or exmedially ramifiedWolfiophyllum daphneoidesnarrow ovate to lanceolateeucamptodromous5 to 7nonocommon, simpleNot observedRogersia dakotensislinear oblongbrochidodromous>10two series, elongate areawell definedpresentpercurrent, more or less irregularRogersia lottiinarrow ellipticfestooned brochidodromous10one serieswell definedpresent, simplerandom reticulateRogersia parlatoriioblong, lorate to linearbrochidodromous>10irregularelongate and admedially orientedcommonintergrading with 2º and 4º