Species: sukhanovi PARHAM & HUTCHINSON, 2003
Etymology : In honor of Dr. Vladimir B. Sukhanov, who coined the term Macrobaenidae,
and for his expertise on macrobaenids adn other fossil turtle.
Holotype: RTMP 87.2.1
Locality: Dinosaur Provincial Park, Newell County, Alberta Province, Canada.
Horizon: Dinosaur Park Formation, upper Judith River Group.
Biostratigraphy:
Age: Judithian age, Middle Campanian Stage, middle Senonian subepoch, upper Gulf Epoch, Late Cretaceous.
Material: A nearly complete but partily crushed skeleton lacking only the manus and a few partial phalanges.
Referred material:
RTMP 66.19.39: Partial cervical vertebra centrum.
RTMP 67.13.56, 80.8.129, 80.168, 80.16.812, 82.19.88, 86.67.3, 86.77.79, 86.78.19, 86.78.87, 86.118.04, 89.36.171, 91.36.53, 96.36.56, 91.36.519: Costal fragments.
RTMP 75.11.19: Nearly complete subadult carapace and plastron lacking epiplastra adn entoplastron.
RTMP 75.11.44: Plastron lacking epiplastron and posterior tips of xiphiplastra.
RTMP 78.9.58: Second right peripheral.
RTMP 79.10.119: Plastron fragments of a juvenile.
RTMP 80.16.808: Third left peripheral.
RTMP 80.16.1201: Entoplastron.
RTMP 81.14.23: Unidentified plastral prong, probably right hyoplastron.
RTMP 81.10.75: Second right peripherial and plastron fragments.
RTMP 81.26.21: Dentray fragment.
RTMP 81.41.7: Fifth left bridge peripherial.
RTMP 82.16.157: Partial cervical verteba centrum.
RTMP 81.16.319: Partial epiplasron and bridge peripheral.
RTMP 85.58.73: Partial neurals.
RTMP 86.36.218: First right costal fragment.
RTMP 86.36.309: Neural fragment.
RTMP 86.36.418: Partial left hypoplastron.
RTMP 86.36.531: Vertebra.
RTMP 86.77.28: Left otic region.
RTMP 86.77.41: Left 6th costal.
RTMP 86.77.45: Partially disarticulated but nearly complete braincase.
RTMP 86.77.61: Neural.
RTMP 86.77.128: Anterior peripherals (3 through 5 ?).
RTMP 86.116.6: Shell fragments.
RTMP 88.106.2: Nuchal fragment.
RTMP 89.101.6: Plastron fragments.
RTMP 89.101.7: 3 peripherals.
RTMP 91.36.54: Large 6th right peripheral.
RTMP 91.36.341: Left 7th peripheral.
RTMP 91.36.814: Carapace fragment.
RTMP 92.36.1115: 7th and 8th costal fragments.
RTMP 92.36.1116: Right third of 6th left peripherals.
RTMP 93.36.1: Vertevra.
RTMP 93.36.222: Partial right hypolastron and xiphiplastron.
RTMP 93.36.269: Partial plastron.
RTMP 92.36.497: Fragmentary shell including some peripherals and costals.
RTMP 92.36.645: Nearly complete carapace lackign only left posterolaeral margin.
RTMP 92.36.1192 : Dentray fragment.
RTMP 93.150.16: Left xiphiplastron fragment.
RTMP 95.149.1: Nearly complete carapace.
RTMP 96.12.187: Costal.
RTMP 96.12.213: Peripheral.
RTMP 97.12.136: Partial left and right hyoplastra.
RTMP 97.36.114: Epiplastra.
RTMP 97.80.25: Vertebra fragment.
RTMP 99.55.48: Nuchal.
RTMP 99.55.329: Second left peripheral.
UALVP 31728: Nealry complete carapace.