1

Deconstructing helicoplacoids: reinterpreting the most enigmatic Cambrian echinoderms

Year:
2005
Language:
english
File:
PDF, 3.33 MB
english, 2005
3

Reduction in the number of Early Cambrian helicoplacoid species

Year:
2006
Language:
english
File:
PDF, 1.76 MB
english, 2006