Plate 11: Middle Cambrian Holothurians (Eldonia) 1. Eldonia ludwigi Walcott = 2. Eldonia ludwigi Walcott = 3. Eldonia ludwigi Walcott = . 1911 67 Walcott Cambrian Geology and Paleontology II plate 11

---

Size: 1793px × 2787px
Photo credit: © History and Art Collection / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: