Genus: Dadadon FLYNN, PARRISH, RAKOTOSAMIMANANA, RANIVOHARIMANANA, SIMPSON & WYSS, 2000
Etymology: In honor Francois d’ Assie “Dada” Randrimanendrika, for his help in the field.

Species: isaloi FLYNN, PARRISH, RAKOTOSAMIMANANA, RANIVOHARIMANANA, SIMPSON & WYSS, 2000
Etymology: In reference to the lithostratigraphic provenace, Isalo II Beds.
= Dadadon besairiei GOSWAMI, FLYNN, RANIVOHARIMANANA & YWSS, 2005 (nomen nudum)

Holotype: UA-10606

Locality: Locality M-13, east of Sakaraha, Southern Morondava Basin, south-western Madagascar.

Note: Precise locality information on file at the AMNH, FMNH, and UA.

Horizon: Basal Isalo II'beds/Makay Formation.

Biostratigraphy:

Age: Ladinian Stage, Upper Mid Triassic Epoch, Middle Triassic-Carnian Stage, Late Triassic Epoch, Late Triassic.

Material: Partile skull with complete right upper dentition (excepting I1 and left postcanines).

Referred material:

FMNH UA-10605: Edentulous rostrum including the right orbit and nasal chamber, with 4 incisors, one canine, and 9 postcaninae alveoli.

GOSWAMI, FLYNN, RANIVOHARIMANANA & YWSS, 2005, RANIVOHARIMANANA, KAMMERER, FLYNN & WYSS, 2011 (published 2012)

FMNH PR 2232: Complete skull.

UA 10609 (field number 8-2-96-39), UA 10610 (field number 8-2-96-43), UA 10611 (field number 8-22-98-183), UA 10612 (field number 9-11-98-553): Isolated tooth-bearing dentary fragments.

UA 10608: A pair of broken mandibular rami.

KAMMERER, FLYNN, RANIVOHARIMANANA, & WYSS, 2012

FMNH PR 3034: Fragmentary and poorly preserved partial skull.

FMNH PR 3035: Small, partial mandible.

FMNH PR 3036: Small partial lower jaw and associated thoracic rib.

FMNH PR 3037: A very small partial skull.

FMNH PR 3038: Right dentary fragment.

FMNH UA 10612: Partial left dentary.

FMNH UA 10613: Right dentary fragment.

FMNH UA 10614: Right maxillary fagment.

FMNH UA 10615: Small fragmentary skull.

FMNH UA 10616: Isolated upper left postcanine.

FMNH UA 10617: Partial mandible.