Tigre dents de sabre americà ( Smilodon fatalis) |
Estromatolito, Collenia undosa |
Estromatolito, Strelley Pool chert |
Pterodáctilo |
Eriçons de mar Echinozoa-Echinoinoidea |
Bivalvia-Pteriomorphia Lithophaga |
Bivalvia-Pteriomorphia Lithophaga |
Echinozoa-Echinoidea |
Brachiopoda-Articulata Chirothyris 2/2 |