FIGURE 7. Holotype of Zigrasimecia caohuijiae (ANTWEB1041055). A, full-face view of the head (view of anterior portion blocked by an insect antenna and bubbles); B, profile view of right side of body; C, ventrolateral view of anterior portion of head; D and F, anterior view of head, with a full view of dorsal surface of mandibles, F is under epifluorescence; E, dorsal view of the body; G and H, Detail of mesosoma under different types of epifluorescence. Scale bars are 0.2 mm in A, B and E and 0.1 mm in C and D. Black triangles point to the labral medial lobes (laterally to the median lobes in D a pair of protuberances which are likely the hypostomal teeth). Abbreviations: cllb, clypeal lobe; dsm, dorsal surface of mandible; Lmspl, lower me...
FIGURE 11. Type series of Zigrasimecia ferox. Putative taphonomic effects (A and B) and the correspo...
FIGURE 16. Morphospecies Zigrasimecia ufv-06 (specimen ANTWEB1032645). A, profile of right side of b...
FIGURE 15. Morphospecies Zigrasimecia ufv-04 (specimen ANTWEB1038932). A, head in full-face view; B,...
FIGURE 6. Holotype of Zigrasimecia boudinoti (ANTWEB1032623). A, full-face view of the head; B, prof...
FIGURE 8. Holotype of Zigrasimecia caohuijiae (ANTWEB1041055). A, dorsal view of mesosoma and petiol...
FIGURE 13. Holotype of Zigrasimecia thate (ANTWEB1038912). A, full-face view of the head, black tria...
FIGURE 10. Holotype of Zigrasimecia chuyangsui (ANTWEB1032660). A, zooming of anterodorsal view of h...
FIGURE 09. Holotype of Zigrasimecia chuyangsui (ANTWEB1032660). A, Head in anterodorsal view; B, dor...
FIGURE 12. Holotype of Zigrasimecia perrichoti (UFV-LABECOL-010301). A, full-face view of the head; ...
FIGURE 17. Morphospecies Zigrasimecia ufv-08, two specimens originally in the same piece (separated ...
FIGURE 3. Comparison between Gerontoformica and Zigrasimecia cephalic and mandibular morphology (see...
FIGURE 18. Morphospecies Zigrasimecia ufv-09 (specimen ANTWEB1047064). A, head in full-face view; B,...
FIGURE 5. Types of mesosoma in fossil and extant ants. A, Gerontoformica; B, Protozigrasimecia; C, Z...
FIGURE 4. Ventral view of the head of Gerontoformica (A) and Zigrasimecia (B). Abbreviations: cllb, ...
FIGURE 2. Masticatory margin of mandible in Gerontoformica and Zigrasimecia. A, Gerontoformica sp. (...
FIGURE 11. Type series of Zigrasimecia ferox. Putative taphonomic effects (A and B) and the correspo...
FIGURE 16. Morphospecies Zigrasimecia ufv-06 (specimen ANTWEB1032645). A, profile of right side of b...
FIGURE 15. Morphospecies Zigrasimecia ufv-04 (specimen ANTWEB1038932). A, head in full-face view; B,...
FIGURE 6. Holotype of Zigrasimecia boudinoti (ANTWEB1032623). A, full-face view of the head; B, prof...
FIGURE 8. Holotype of Zigrasimecia caohuijiae (ANTWEB1041055). A, dorsal view of mesosoma and petiol...
FIGURE 13. Holotype of Zigrasimecia thate (ANTWEB1038912). A, full-face view of the head, black tria...
FIGURE 10. Holotype of Zigrasimecia chuyangsui (ANTWEB1032660). A, zooming of anterodorsal view of h...
FIGURE 09. Holotype of Zigrasimecia chuyangsui (ANTWEB1032660). A, Head in anterodorsal view; B, dor...
FIGURE 12. Holotype of Zigrasimecia perrichoti (UFV-LABECOL-010301). A, full-face view of the head; ...
FIGURE 17. Morphospecies Zigrasimecia ufv-08, two specimens originally in the same piece (separated ...
FIGURE 3. Comparison between Gerontoformica and Zigrasimecia cephalic and mandibular morphology (see...
FIGURE 18. Morphospecies Zigrasimecia ufv-09 (specimen ANTWEB1047064). A, head in full-face view; B,...
FIGURE 5. Types of mesosoma in fossil and extant ants. A, Gerontoformica; B, Protozigrasimecia; C, Z...
FIGURE 4. Ventral view of the head of Gerontoformica (A) and Zigrasimecia (B). Abbreviations: cllb, ...
FIGURE 2. Masticatory margin of mandible in Gerontoformica and Zigrasimecia. A, Gerontoformica sp. (...
FIGURE 11. Type series of Zigrasimecia ferox. Putative taphonomic effects (A and B) and the correspo...
FIGURE 16. Morphospecies Zigrasimecia ufv-06 (specimen ANTWEB1032645). A, profile of right side of b...
FIGURE 15. Morphospecies Zigrasimecia ufv-04 (specimen ANTWEB1038932). A, head in full-face view; B,...