Morddyn: 01 Patella ulyssiponensis. Length 50.5mm. Kincardine, Scotland. August 1970.
Morddyn: 02 Patella ulyssiponensis. Length 18.7 mm. North Yorkshire. September 2014.
Morddyn: 03 Patella ulyssiponensis. Length 40mm. North Yorkshire. September 2014.
Morddyn: 04 Patella ulyssiponensis. Length 17 mm. North Yorkshire. September 2014.
Morddyn: 05 Patella ulyssiponensis. Length 10.6 mm. North Yorkshire. September 2014.
Morddyn: 06 Patella ulyssiponensis. Length 31.2 mm. North Yorkshire. September 2014.
Morddyn: 07 Patella ulyssiponensis. Lleyn, Wales. October 2009.
Morddyn: 08 Patella ulyssiponensis. Length 29.3 mm. Lleyn, Wales. September 2015.
Morddyn: 09 Patella ulyssiponensis. Length 31 mm. June 1966. South Devon. Leg. coll. J. Light.
Morddyn: 10 Patella ulyssiponensis. Lleyn, Wales. September 2009.
Morddyn: 11 Patella ulyssiponensis. Length 24.7mm. North Yorkshire. September 2014.
Morddyn: 12 Patella ulyssiponensis. Length 40.5mm. North Yorkshire. September 2014.
Morddyn: 13 Patella ulyssiponensis. Length 39.6mm North Yorkshire. September 2014.
Morddyn: 14 Patella ulyssiponensis. Lengths 28.1mm, 39.5mm & 44.5mm. Lleyn. Wales. October 2015.
Morddyn: 15 Patella ulyssiponensis. Length 29.3mm Lleyn. Wales.
Morddyn: 16 Patella ulyssiponensis. Length 20.3mm. North Yorkshire. September 2014.
Morddyn: 17 Patella ulyssiponensis.Shell length 15.4mm. North Yorkshire. September 2014.
Morddyn: 18 Patella ulyssiponensis. Shell lengths 31mm & 10.6mm. North Yorkshire. September 2014.
Morddyn: 19 Patella ulyssiponensis. Length 21.7mm. North Yorkshire. September 2014.
Morddyn: 20 Patella ulyssiponensis. Length 12mm. North Yorkshire. September 2014.
Morddyn: 21 Patella ulyssiponensis. Pallial tentacles and foot of three large adults; shell lengths 39.6mm,40mm, & 40.5mm. North Yorkshire. September 2014.
Morddyn: 22 Patella ulyssiponensis. Length 31mm. North Yorkshire. September 2014.
Morddyn: 23 Patella ulyssiponensis. Shell length 26.8mm. North Yorkshire. September 2014.
Morddyn: 24 Patella ulyssiponensis. Shell length 24.7mm. North Yorkshire. September 2014.
Morddyn: 25 Patella ulyssiponensis. Shell-length 18.7mm. North Yorkshire. September 2014.
Morddyn: 26 Patella ulyssiponensis. Pallial tentacles from four specimens. Shell lengths 10.6mm, 12mm, 17mm and 40mm North Yorkshire. September 2014.
Morddyn: 27 Patella ulyssiponensis. Length 15.4mm. North Yorkshire. September 2014.
Morddyn: 28 Patella ulyssiponensis. Shell removed. Shell length 31mm. North Yorkshire. September 2014.
Morddyn: 29 Patella ulyssiponensis. Length 31mm. North Yorkshire. September 2014.
Morddyn: 30 Patella ulyssiponensis. Pallial tentacles and foot from three small specimens; shell lengths 10.6mm, 12mm & 17mm. North Yorkshire. September 2014.