Figure 1 in Oldest shrimp and associated phyllocarid from the Lower Devonian of northern Russia

• Main Authors: Dzik, Jerzy, Ivantsov, Andrey Yu., Deulin, Yuriy V.
• Format: Other/Unknown Material
• Language: unknown
• Published: Zenodo 2004
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Malacostraca; Archaeostraca; Archaeostraca (awaiting allocation); Pechoracaris; Pechora
• Online Access: https://doi.org/10.5281/zenodo.4687301

Figure 1. Pechoracaris aculicauda sp. nov. from the Medynskoye 1 borehole, Timan-Pechora region, polar Russia, depth 4255.0–4262.7 m, Lower Devonian (Lochkovian?); flattened specimens in laminated claystone. A, carapace with abdomen and partially preserved spine (PIN 4983/21a). B, slightly obliquely compressed specimen (PIN 4983/31a). C, specimen with well preserved dorsal margin of the carapace (PIN 4983/10). D, holotype showing spinose appearance of abdominal appendages (PIN 4983/21b). E, partially preserved specimen with complete abdominal spine (PIN 4983/7). F, specimen with clearly visible crushed mandibles (PIN 4983/31b). Published as part of Dzik, Jerzy, Ivantsov, Andrey Yu. & Deulin, Yuriy V., 2004, Oldest shrimp and associated phyllocarid from the Lower Devonian of northern Russia, pp. 83-90 in Zoological Journal of the Linnean Society 142 (1) on page 85, DOI:10.1111/j.1096-3642.2004.00121.x, http://zenodo.org/record/4687299