Gut_tract_and_diverticula_preservation_in_Mollisonia_from_the_Cambrian_(Wuliuan)_Burgess_Shale.png


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English: Supplementary Figure 4. Gut tract and diverticula preservation in Mollisonia from the Cambrian (Wuliuan) Burgess Shale. a. USNM 57663, photographed dry with cross-polarized illumination. b. USNM 57663, photographed wet with direct illumination; note presence of serially repeated and robust phosphatized gut diverticula. c. USNM 57663, photographed wet with cross-polarized illumination; note gut tract highlighted as a wide reflective film associated with paired gut diverticula. Abbreviations: ey, lateral eyes; g, gut tract; gd, gut diverticula; hs, head shield; pg, pygidium; Tn, trunk tergite.
Date
Source Ortega-Hernández, J., Lerosey-Aubril, R., Losso, S.R. et al. Neuroanatomy in a middle Cambrian mollisoniid and the ancestral nervous system organization of chelicerates. Nat Commun 13, 410 (2022). https://doi.org/10.1038/s41467-022-28054-9
Author Javier Ortega-Hernández, Rudy Lerosey-Aubril, Sarah R. Losso & James C. Weaver

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20 January 2022

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