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Figure 4 | BMC Evolutionary Biology

Figure 4

From: The implications of a Silurian and other thylacocephalan crustaceans for the functional morphology and systematic affinities of the group

Figure 4

Silurian thylacocephalan Thylacares brandonensis UWGM 1749. A. Overview. B. Close up of eyes. C. Close up of supposed muscle tissue (arrows) in the trunk region. D. Close up of raptorial appendages 2 and 3. E. Color-marked version of D, indicating individual elements of the appendages. Abbreviations: ce = compound eye; e = element; ra = raptorial appendage; sa = stalk; so = shield outline; ts = trunk segments.

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BMC Ecology and Evolution

ISSN: 2730-7182

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