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. 2018 Mar 28;5(3):172177. doi: 10.1098/rsos.172177

Figure 7.

Figure 7.

Axial skeleton (cervical and pectoral regions) of the holotype of Thililua longicollis (MHNGr.PA.11710) from the middle Turonian of Morocco. (a) Preserved axial skeleton in the right lateral view. Note the 30 cervical vertebra, the lateral ridges (single or paired) and the shape of the neural spines. (b) Detail of the anterior cervical region (C7–C10). Note the ventral keel and the lateral ridge. (c) Detail of the mid-cervical region (C16–C18). (d) Detail of mid-cervical neural spines (C19–C20), showing the dorsomedially facing prezygaphyses, separated by a median ridge.