English: From paper: Morphological reconstructions of the four species of Thelxiope and their diagnostic features.
(A) Thelxiope holmani sp. nov., Drumian Wheeler Shale. (B) Thelxiope palaeothalassia (type species), Wuliuan Burgess Shale. (C) Thelxiope sp. nov. A, Tremadocian, lower Fezouata Shale. (D) Thelxiope spinosa, Drumian Wheeler Shale. Note that the morphology of the lateral margins of the dorsal exoskeleton in T. spinosa, and the presence of marginal and some sagittal spines on the cephalic shield and pygidium of Thelxiope sp. nov. A have been extrapolated from congeneric species. Credit for all drawings: Javier Ortega-Hernández.
Date
Source
Revision of the mollisoniid chelicerate(?) Thelxiope, with a new species from the middle Cambrian Wheeler Formation of Utah
Author
Rudy Lerosey-Aubril, Jacob Skabelund, Javier Ortega-Hernández
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