Repositorios 4

Trace fossils trace fossil 12 Andes 6 Argentina 6 South America 6 Zoophycos 6 Ammonites 4 Anagaudryceras 4 Bivalvia 4 Clay-slate formation 4 Coniacian 4 Cretaceous 4 Diplomoceras 4 Fuegian andes 4 Inoceramid 4 Inoceramidae 4 Inoceramus 4 Nereites 4 Pachydiscus 4 ammonite 4 biostratigraphy 4 bivalve 4 fossil assemblage 4 ichnofacies 4 mudstone 4 new record 4 Animalia 2 Arenicolites 2 Cambrian 2 Cambrian-Ordovician 2