Hill, R.2007-11-232007-11-232001Palaeobiology II, 2001, pp.454-4590632051477http://hdl.handle.net/2440/39576enBook chapter00200735162007112311285710.1002/9780470999295ch.1112-s2.0-814422005847009Hill, R. [0000-0003-4564-4339]