FIGURE 4 in Middle Ordovician (Darriwilian) cheirurid trilobites from the Table Cove Formation, western Newfoundland, Canada

• Main Authors: Adrain, Jonathan M., Pérez-Peris, Francesc
• Format: Still Image
• Language: unknown
• Published: Zenodo 2021
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Trilobita; Phacopida; Cheiruridae; Canada; Table Cove; Newfoundland
• Online Access: https://dx.doi.org/10.5281/zenodo.5531890; https://zenodo.org/record/5531890

FIGURE 4. The holotype incomplete dorsal exoskeleton of Pandaspinapyga salsa Esker, 1964 (provenance given in explanation of Fig. 3.6), demonstrating the presence of 13 thoracic segments in this two pygidial segment form of Acanthoparyphinae. OU 5200, dorsal view, x10. An example of an intact pygidi...