Published December 31, 2014 | Version v1

FIGURE 13 in Systematic revision of the trilobite genera Laudonia and Lochmanolenellus (Olenelloidea) from the lower Dyeran (Cambrian Series 2) of western Laurentia

Description

FIGURE 13. Ontogenetic development of the cephalon of Lochmanolenellus pentagonalis n. sp. 1, Cephalon in phase 3 of development, tentatively assigned to this species; LACMIP 12542, from LACMIP locality 17053, x23. 2, 3, Cephala in phase 3 of development. 2, LACMIP 12548.2; 3, LACMIP 12547; both from LACMIP locality 17052, both x20. 4–6, Cephala in phase 4 of development. 4, FMNH PE58486, from ICS-10241, x20. 5, LACMIP 12548.7, from LACMIP locality 17052, x14. 6, LACMIP 12548.6, from LACMIP locality 17052, x12. 7, Cephalon in early phase 5 of development; LACMIP 12549.2, from LACMIP locality 17052, x9. 1–3 and 5–7 from Slate Ridge, Esmeralda County, Nevada; 4 from IS-S section, Montezuma Range, Esmeralda County, Nevada; all from middle member of Poleta Formation.

Notes

Published as part of Webster, Mark & Bohach, Lisa L., 2014, Systematic revision of the trilobite genera Laudonia and Lochmanolenellus (Olenelloidea) from the lower Dyeran (Cambrian Series 2) of western Laurentia, pp. 1-66 in Zootaxa 3824 (1) on page 41, DOI: 10.11646/zootaxa.3824.1.1, http://zenodo.org/record/286404

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