FIGURE 3 in Morphological insights into the lobster genus Uncina Quenstedt, 1851 based on new material from the Ya Ha Tinda Konservat-Lagerstätte, Canada (Early Jurassic)

FIGURE 3. Selected specimens of Uncina ollerenshawi; all whitened with ammonium chloride. A) Holotype specimen of U. ollerenshawi (GSC 80067). Specimen is a molt (Feldmann and Copeland, 1988) found at GSC locality 75402, above a small waterfall on Bighorn Creek, Fernie Formation, Pliensbachian age. B) Nearly complete molt specimen of U. ollerenshawi (TMP 2014.021.0052). Late Pliensbachian in age, collected from the Red Deer Member of the Fernie Formation at the East Tributary of Bighorn Creek locality at Ya Ha Tinda Ranch, Alberta, Canada. C) Claw of the first pereiopod of U. ollerenshawi (TMP 2015.051.0063). Ya Ha Tinda Ranch of Alberta, Canada, Fernie Formation, Red Deer Member, Exact age unknown, collected from the Red Deer Member of the Fernie Formation at the Scalp Creek locality at Ya Ha Tinda Ranch, Alberta, Canada. D) Sketch of TMP 2015.051.0063 to scale. E) Close up of the chelae from the holotype of U. ollerenshawi (GSC 80067). F) Close up of the tail from the holotype of U. ollerenshawi (GSC 80067), faint outlines of the uropods and telson annotated, arrow identifies the straight diaeresis on the exopod.