Libros de type specimens

An annotated catalog of the type material of Aphytis (Hymenoptera: Aphelinidae) in the Entomology Research Museum, University of California at Riverside

Fossile Binnen-Mollusken aus Dalmatien, Kroatien und Slavonien

Catalog of tunicate type specimens in the United States National Museum collections

An annotated catalog of primary types of Siphonaptera in the National Museum of Natural History, Smithsonian Institution

Type fossil Miscellanea (worms, problematica, conoidal shells, trace fossils) in Field Museum

Preliminary List of the Leguminosae in Northeastern Brazil

Catalog of type specimens in the International Protozoan Type Collection

List of species maintained in the National Collections of Type Cultures

Order out of chaos