Fossil fish Sacabambaspis Janvieri, an ostracoderm from the Late Ordovician of Bolivia (cast), about 450 million years old 

Specimen with examples of Scaumenacia (a lungfish), Eusthenopteron (an extinct relative of tetrapods), Bothriolepis (a placoderm), and Archaeopteris, a fernlike land plant distantly related to modern 

Gemuendina stuertzi, rhenanid placoderm from the Early Devonian of Hunsruck, Budenbach, Germany (cast), about 400 million years old 

Saurichthys megacephalus, a streamlined ray-finned fish from the Middle Triassic of Como, Italy (cast), about 225 million years old, L 57 cm 

Symmorium reniforme, shark from the Late Carboniferous of Indiana (cast), about 310 million years old 

Lepisosteus simplex, fossil gar from the Eocene of Wyoming, United States, about 57 million years old 

Stethacanthus tumidus cast, spine and brush from the back of a shark, from the Early Carboniferous of Ohio, about 340 million years old 

Vinctifer comptori, Early Cretaceous approximately 100 million years ago, Brazil 

Eomyrophis latispinus, primitive eel from the Early Eocene of Monte Bolca, Italy, about 57 million years old, L 24 cm 

Eonaso deani, surgeonfish, L 29 cm 

Brannerion sp, Early Cretaceous, L 51 cm, approximately 110 million years old, Brazil 

Pterolepis nitidus, anaspid from the Late Silurian of Rigerike, Norway, about 410 million years old, L 8 cm 

Diplacanthus longispinus, an acanthodian [fish] from the Middle Devonian of Banffshire, Scotland, about 380 million years old, L 15 cm 

Cladocyclus Gardneri, early Cretaceous, approximately 110 million years ago, L 111 cm, Brazil 

Obaichthys, a primitive gar from the Early Cretaceous of Brazil, 110 million years old 

Eastmanosteus calliaspis, an arthrodire, from the front, approximately 375 million years old, length of armor 19 cm, estimated body length 45 cm, Late Devonian, Western Australia 

Calamopleurus cylindricus, Early Cretaceous, 110 million years ago, L 91cm, Brazil 

Complete skeleton of Rhacolepis buccalis, Early Cretaceous, about 110 million years old, Brazil 

Snuff boxes in compact storage, Anthropology Department, Drummond Collection 

Snuff boxes in compact storage, Anthropology Department, Drummond Collection