Genus: Tanycolagreus CARPENTER, MILES & CLOWARD, 2005
Etymology: Greek, tany-, "long, stretched out" and Greek, kolon, "limb" and Greek, agreus, "hunter"; long limbed hunter.
= Coelurus fragilis MILES, CARPENTER, & CLOWARD, 1998

Species: topwilsoni CARPENTER, MILES & CLOWARD, 2005
Etymology: In honor of George "Top" Wilson, retired, United States Marine Corps.

Holotype: TPII 2000-09-29

Locality: West Bone Cabin Quarry, Albany County, Wyoming.

Horizon: Salt Wash Member, Morrison Formation.

Biostratigraphy: Zone 2.

Age: Comobluffian age, Kimmeridgian Stage, uppermost Malm Epoch, Late Jurassic.

Material: Left premaxilla, premaxillary tooth, left partial nasal, left lachyrmal, left postorbital, left quadratojugal, right quadrate, left squamosal fragment, right splenial, left articular, two cheek teeth, two anterior dorsal centra, four complete posterior-most dorsals, first sacral centrum, two anterior caudal centra, two mid-caudal centra, three distal caudals 14 ribs, seven chevrons, gastralia fragments, left and right scapula and coracoid, left and right humeri, left and right ulnae, left and right radii, left capalia and ulnare, right and left mani, distal half of left fibula, right fibula, right astragalus and calcaneum, right metatarsals I-V and complete right foot.

Modifed from Carpenter, Miles & Cloward, 2005.

Referred material:

Locality: Bone Cabin Quarry, 8 miles north of Como, Medicine Bow Anticline (also called Flat top Anticline), Albany County, Wyoming.

Horizon: Salt Wash Member, Morrison Formation.

Biostratigraphy: Zone 2.

Age: Comobluffian age, Kimmeridgian Stage, uppermost Malm Epoch, Late Jurassic.

Material:

AMNH 587: Left metacarpal II, left metacarpal III, 3 phalanges of left manus digit II (impressions of ungual II), 4 phalanges of left manus digit III.

Note: Ornitholestes hermanni OSBORN, 1903 referred material.

 

= Elaphrosaurus philtippettensis PICKERING, 1995 (nomen nudum)
Etymology: In honor of Phil Tippett who, like Obie and Harryhausen, keeps alive all dinosaurologists' sense of wonder.

Holotype: USNM 5737

Locality: Marsh-Felch’s YPM Quarry 1, Garden Park, Sec. 28, T17S, R70W, Canon City, Fremont County, Colorado.

Horizon: Salt Wash Member, Morrison Formation.

Biostratigraphy: Zone 2.

Age: Comobluffian age, Kimmeridgian Stage, uppermost Malm Epoch, Late Jurassic.

Material: Pubes lacking parts of the proximal end.