Ectoganus

Ectoganus; Temporal range: 57.8–50.5 Ma PreꞒ Ꞓ O S D C P T J K Pg N late Paleocene to early Eocene
	head of Ectoganus gliriformis; (Robert Bruce Horsfall, 1913)
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	†Taeniodonta
Family:	†Stylinodontidae
Subfamily:	†Stylinodontinae
Tribe:	†Ectoganini; Cope, 1876
Genus:	†Ectoganus; Cope, 1874
Type species
	†Ectoganus gliriformis; Cope, 1874
Species
	†E. bighornensis (Schoch, 1981); †E. copei (Schoch, 1981); †E. gliriformis (Cope, 1874); †E. lobdelli (Simpson, 1929);
Synonyms
	synonyms of genus: Calamodon (Cope, 1874) ; Conicodon (Cope, 1894) ; Dryptodon (Marsh, 1876) ; Lampadophorus (Patterson, 1949) ; synonyms of species: E. bighornensis: Ectoganus copei bighornensis (Schoch, 1981) ; ; E. copei: Ectoganus copei copei (Schoch, 1981) ; ; E. gliriformis: Calamodon arcamaenus (Cope, 1874) ; Calamodon arcamnaeus (Wortman, 1897) ; Calamodon arcamoenus (Cope, 1874) ; Calamodon novomehicanus (Cope, 1874) ; Calamodon simplex (Cope, 1874) ; Conicodon simplex (Cope, 1894) ; Dryptodon crassus (Marsh, 1876) ; Ectoganus gliriformis gliriformis (Schoch, 1981) ; Ectoganus novomehicanus (Cope, 1877) ; Ectoganus simplex (Guthrie, 1967) ; ; E. lobdelli: Ectoganus gliriformis lobdelli (Schoch, 1981) ; Lampadophorus expectatus (Patterson, 1949) ; Lampadophorus lobdelli (Patterson, 1949) ; Psittacotherium lobdelli (Simpson, 1929) ; ;

Ectoganus ("outside brightness")^[12] is an extinct genus of taeniodonts from tribe Ectoganini within subfamily Stylinodontinae and family Stylinodontidae, that lived in North America from the Late Paleocene to Early Eocene.^[13]^[14]^[15]^[16]

Phylogeny

Ectoganus Temporal range: 57.8–50.5 Ma PreꞒ Ꞓ O S D C P T J K Pg N late Paleocene to early Eocene

head of Ectoganus gliriformis (Robert Bruce Horsfall, 1913)
Scientific classification
Kingdom:	Animalia
Phylum:	Chordata
Class:	Mammalia
Order:	†Taeniodonta
Family:	†Stylinodontidae
Subfamily:	†Stylinodontinae
Tribe:	†Ectoganini Cope, 1876^[1]
Genus:	†Ectoganus Cope, 1874^[2]
Type species
†Ectoganus gliriformis Cope, 1874
Species
†E. bighornensis (Schoch, 1981)^[3] †E. copei (Schoch, 1981) †E. gliriformis (Cope, 1874) †E. lobdelli (Simpson, 1929)^[4]
Synonyms^[5]
synonyms of genus: Calamodon (Cope, 1874) Conicodon (Cope, 1894)^[6] Dryptodon (Marsh, 1876)^[7] Lampadophorus (Patterson, 1949)^[8] synonyms of species: E. bighornensis: Ectoganus copei bighornensis (Schoch, 1981) E. copei: Ectoganus copei copei (Schoch, 1981) E. gliriformis: Calamodon arcamaenus (Cope, 1874) Calamodon arcamnaeus (Wortman, 1897)^[9] Calamodon arcamoenus (Cope, 1874) Calamodon novomehicanus (Cope, 1874) Calamodon simplex (Cope, 1874) Conicodon simplex (Cope, 1894) Dryptodon crassus (Marsh, 1876) Ectoganus gliriformis gliriformis (Schoch, 1981) Ectoganus novomehicanus (Cope, 1877)^[10] Ectoganus simplex (Guthrie, 1967)^[11] E. lobdelli: Ectoganus gliriformis lobdelli (Schoch, 1981) Lampadophorus expectatus (Patterson, 1949) Lampadophorus lobdelli (Patterson, 1949) Psittacotherium lobdelli (Simpson, 1929)