Bristolia colberti Gapp & Lieberman, 2014, sp. nov. ...

• Main Authors: Gapp, I. Wesley, Lieberman, Bruce S.
• Format: Text
• Language: unknown
• Published: Zenodo 2014
• Subjects: Biodiversity; Taxonomy; Animalia; Arthropoda; Trilobita; Redlichiida; Olenellidae; Bristolia; Bristolia colberti; Northwest Territories
• Online Access: https://dx.doi.org/10.5281/zenodo.6136107; https://zenodo.org/doi/10.5281/zenodo.6136107

Bristolia colberti sp. nov. Fig. 2.4 Type material. Holotype KUMIP 355552. Paratypes KUMIP 355553 and PWNHC 2013.23.35–37. Etymology. In honour of actor and comedian Stephen T. Colbert. Diagnosis. Width of interocular area approximately 0.5 times the width (tr.) of ocular lobe; L2 and L3 do not merge abaxially; prominent ocular furrow; width of the ocular lobe is equal to the width of the extraocular area abaxial to L2. Description. Anterior cephalic border directly anterior of ocular lobes directed posteriorly 5-10 degrees, length (sag.) approximately 0.6 times length LO; anterior border furrow present; LA contacts anterior border furrow; length (sag.) of LA is approximately the combined length (sag.) of LO, LI, and L2; posterior half of LA constricts to width 0.6 times that of widest part of LA; furrow present where ocular lobes contact LA; ocular furrow present; ocular lobes wide, maximum width approximately equals width (tr.) extraocular area, extending posteriorly to L1; width of interocular area ... : Published as part of Gapp, I. Wesley & Lieberman, Bruce S., 2014, New olenelloid trilobites from the Northwest Territories, Canada, pp. 479-498 in Zootaxa 3866 (4) on pages 495-496, DOI: 10.11646/zootaxa.3866.4.2, http://zenodo.org/record/249698 ...