Figure 7
Cambrian Series 2 correspondence analysis biplot, displaying the relationship between the observations (depositional environments—blue circles) and variables (ichnogenera—red triangles). Plot created in R with the factoextra package34. Abbreviations are as follows: Bergaueria (Be), Cruziana (Cr), Dimorphichnus (Dm), Diplichnites (Di), Monomorphichnus (Mo), Oldhamia (Ol), Palaeophycus (Pa), Phycodes (Ph), Planolites (Pl), Psammichnites (Ps), Rosselia (Ro), Rusophycus (Ru), Skolithos (Sk), Teichichnus (Te), and Treptichnus (Tr); Deep marine—turbidite system (DMTS), Marginal marine (MM), Marginal marine deltaic (MMD), Marginal marine deltaic—tide dominated (MMDTD), Shallow marine (SHM), Shallow marine platform (SHMPT), Shallow marine tide dominated (SHMTD), Shallow marine tide dominated—intertidal (SHMTDI), Shallow marine tide dominated—intertidal tidal flat (SHMTDITF), Shallow marine tide dominated—subtidal (SHMTDSBT), Shallow marine wave dominated (SHMWD), Shallow marine wave dominated—foreshore (SHMWDFS), Shallow marine wave dominated—shoreface (SHMWDSF), Shallow marine wave dominated—shoreface lower (SHMWDSFL), Shallow marine wave dominated—offshore transition (SHMWDOFT), Shallow marine wave dominated—offshore (SHMWDOF), and Shallow marine wave dominated—shelf (SHMWDSH).
