After Milner, 2004
†Helochelydra Nopcsa, 1928
=? †Helochelys
†Helochelydra nopcsai de Lapparent de Broin & Murelaga, 1999
†Helochelydra nopcsai de Lapparent de Broin & Murelaga, 1999
†Helochelydra nopcsai de Lapparent de Broin & Murelaga; Milner, 2004
†Helochelydra bakewelli (Mantell, 1833)
unnamed specimen; Mantell, 1827
†Trionyx bakewelli Mantell, 1833
†Tretosternon bakewelli (Mantell); Owen, 1842
†Tretosternon bakewelli (Mantell); Mantell, 1851
†Tretosternon punctatum (Owen); Mansell-Pleydell, 1888 (non Owen)
†Tretosternon bakewelli (Mantell); Lydekker, 1889b
†Tretosternon punctatum Owen; Lydekker, 1889b (non Owen)
†Tretosternon bakewelli (Mantell); Delair, 1958
†Tretosternon bakewelli (Mantell); Milner, 2004
†Helochelydra anglica (Lydekker, 1889b)
†Tretosternon punctatum Owen; Lydekker & Boulenger, 1887 (non Owen)
†Tretosternon punctatum Owen; Mansell-Pleydell, 1888 (non Owen)
†Tretosternon punctatum (Owen); Lydekker, 1889b (non Owen)
†Platychelys? anglica Lydekker, 1889b
†Tretosternon punctatum (Owen); Delair, 1958 (non Owen)
†Tretosternon bakewelli (Mantell); Delair, 1958
†Platychelys? anglica Lydekker; Delair, 1958
“unidentified form”, De Lapparent de Broin & Murelaga, 1999
†Helochelydra anglica (Lydekker); Milner, 2004
Reference(s):
- Milner, A. R., 2004: The turtles of the Purbeck Limestone Group of Dorset, southern England.
–Palaeontology: Vol. 47, #6, pp. 1441-1467