Once elevated the palatal shelves fuse with the primary palate anteriorly and with each other more posteriorly.
The distance between the posteriorly located pulmonary trunk and the aortic arch and descending aorta was shorter than in cases with concordant connections.
Sweeping the transducer posteriorly to anteriorly from the subcostal window is helpful in clarifying the origin of the pulmonary trunk and its branches.
Notauli deep at anterior margin, ending before level of tegula and absent posteriorly.
Notauli deep from anterior margin to level of tegula, continuing very weakly posteriorly.
The angular process is narrow (height about 2.5 mm) and salient posteriorly.
The bones labelled posteriorly (articular, prearticular and angular) are part of the lingual side of the mandible.
The elements differ from those of related taxa in the posteriorly flattened cross section, from the tip to the edge of the basal cone.
