Holmiella taurus Gapp & Lieberman, 2014, sp. nov. ...
Holmiella taurus sp. nov. Fig. 6 Type material. Holotype KUMIP 355545. Paratypes KUMIP 355546–355547 and PWNHC 2013.23.21–22. Etymology. The name taurus was chosen because the large genal spines resemble the horns of a bull. Diagnosis. Anterior constriction of cephalic border between intergenal spin...
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| Format: | Text |
| Language: | unknown |
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Zenodo
2014
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| Online Access: | https://dx.doi.org/10.5281/zenodo.6136086 https://zenodo.org/doi/10.5281/zenodo.6136086 |
| Summary: | Holmiella taurus sp. nov. Fig. 6 Type material. Holotype KUMIP 355545. Paratypes KUMIP 355546–355547 and PWNHC 2013.23.21–22. Etymology. The name taurus was chosen because the large genal spines resemble the horns of a bull. Diagnosis. Anterior constriction of cephalic border between intergenal spine and genal spine, where border meets genal spine; strongly incised S3; short ocular lobes (terminate opposite S1); anterior most part of genal spine is anterior of LA; anterior cephalic margin is approximately parallel to a sagittal line; the posterolateral margin of LA is constricted to subparallel anteriorly. Description. Anterior cephalic margin relatively straight, extending to genal spines, parallel to the transverse line, developed as a flattened ledge; anterior cephalic border directly anterior of LA length approximately equal to length L3 and expands greatly abaxially; genal spine where attached subparallel to transverse line and then further abaxially deflected back strongly, directed slightly inward, ... : 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 page 489, DOI: 10.11646/zootaxa.3866.4.2, http://zenodo.org/record/249698 ... |
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