Genus: Uktenadactylus RODRIGUES & KELLNER, 2008
Etymology: Uktena, from the native American Cherokee mythology, is a great deadly snake wiht honrs on its head and a bright blazing crest, and Greek, dactylus, "finger."
Species: wadleighi (LEE, 1994) RODRIGUES & KELLNER, 2008
= Coloborhynchus wadleighi LEE, 1994
Etymology: In honour of Mr. Chris Wadleigh, who found the specimen.
= Genus: Nova LEE, 1993
Holotype: SMU 73058
Locality: SMU locality 263, Fort Worth, Tarrant County, Texas.
Horizon: Paw Paw Formation, Washita Group.
Age: Upper Albian Stage, Middle Gallic Subepoch, Upper Early Cretaceous Epoch, Early Cretaceous.
Material: A partial snout.
Species: rodriguesae HOLGADO & PEGAS, 2020
Etymology: In honor of palaeontologist Taissa Rodrigues, in recognation of her herculean work on the taxonomy of anhanguerians and related forms (e.g., Rodrigues and Kellner, 2008, 2013; Rodrigues et al. 2015; Pinheiro and Rodrigues 2017).
Holotype: IWCMS 2014.82
Locality: Sudmoor P0int, south-west coast of the Isle of Wight, National Grid Reference SZ 39451 82727, Isle of Wight County, England, Southern United Kingdom.
Horizon: Wessex Formation.
Age: Barremian Stage, Lower Gallic Subepoch, Middle Early Cretaceous Epoch, Early Cretaceous.
Material: Rostrum fragment including tooth positions 1-2 from both sides.