A single specimen of the Roosevelt's Muntjac was presented to the Field Museum in 1929 following a hunting expedition led by Theodore (Jnr) and Kermit Roosevelt. The specimen is slightly smaller than the common muntjac and DNA testing has shown it to be distinct from recently-discovered muntjac species. There have been several recent claims to have rediscovered the species, from evidence including skulls owned by villagers in the Truong Son (Annamite) mountains between Laos and Vietnam. Its closest relative is Fea's muntjac whose home range is mountains further northwest separated by lower land. However without further evidence, the exact position of Roosevelt's muntjac cannot be stated. Scientific classification - Wikipedia /**/ @import /skins/monobook/IE50Fixes. ... Phyla Porifera (sponges) Ctenophora (comb jellies) Cnidaria Placozoa Bilateria Acoelomorpha Orthonectida Rhombozoa ?Myxozoa Superphylum Deuterostomia    Chordata (vertebrates, etc. ... Typical Classes Subphylum Urochordata - Tunicates Ascidiacea Thaliacea Larvacea Subphylum Cephalochordata - Lancelets Subphylum Myxini - Hagfishes Subphylum Vertebrata - Vertebrates Petromyzontida - Lampreys Placodermi (extinct) Chondrichthyes - Cartilaginous fishes Acanthodii (extinct) Actinopterygii - Ray-finned fishes Actinistia - Coelacanths Dipnoi - Lungfishes Amphibia - Amphibians Reptilia - Reptiles Aves - Birds Mammalia - Mammals Chordates (phylum Chordata) include the vertebrates, together with... Orders Subclass Monotremata Monotremata Subclass Marsupialia Didelphimorphia Paucituberculata Microbiotheria Dasyuromorphia Peramelemorphia Notoryctemorphia Diprotodontia Subclass Placentalia Xenarthra Dermoptera Desmostylia Scandentia Primates Rodentia Lagomorpha Insectivora Chiroptera Pholidota Carnivora Perissodactyla Artiodactyla Cetacea Afrosoricida Macroscelidea Tubulidentata Hyracoidea Proboscidea Sirenia The mammals are the class of vertebrate animals primarily characterized by the presence of mammary... Families Suidae Hippopotamidae Tayassuidae Camelidae Tragulidae Moschidae Cervidae Giraffidae Antilocapridae Bovidae The even-toed ungulates form the mammal order Artiodactyla. ... Genera About 15 in 4 subfamilies. ... In biology, binomial nomenclature is a standard convention used for naming species. ... Field Museum of Natural History, Chicago The Field Museum of Natural History, in Chicago, Illinois, USA, sits on Lake Shore Drive next to Lake Michigan, part of a scenic complex called known as the Museum Campus which includes Soldier Field, the football stadium that is the home of the Chicago... Assistant Secretary of the Navy Theodore Roosevelt Jr. ... Kermit Roosevelt on the frontispiece of War in the Garden of Eden Kermit Roosevelt (October 10, 1889–June 4, 1943) was a son of U.S. President Theodore Roosevelt who became a businessman, soldier, and writer. ... Binomial name Muntiacus muntjak Zimmermann,1780 The Common muntjac, also called Indian muntjac (Muntiacus muntjak) is the most numerous muntjac species. ... Binomial name Muntiacus Feae (Thomas & Doria, 1889) Feas muntjac (also known as Tenasserim muntjac from the region of Myanmar) is a rare species of muntjac living in the Myanmar-Thailand-Laos-China border region. ...