Published December 15, 2022
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FIG. 17 in Biostratigraphy and taxonomy of polymerid trilobites of the Manuels River Formation (Drumian, middle Cambrian), Newfoundland, Canada
- 1. Institut für Geowissenschaften, Universität Heidelberg, Im Neuenheimer Feld 234, 69120 Heidelberg (Germany) and Institut für Geologie, Mineralogie und Geophysik, Ruhr-Universität Bochum, 44801 Bochum (Germany)
- 2. Institut für Geowissenschaften, Universität Heidelberg, Im Neuenheimer Feld 234, 69120 Heidelberg (Germany)
Description
FIG. 17. — Acontheus inarmatus Hutchinson, 1962: A, internal cast of a cranidium, faint glabellar furrows preserved, slightly punctuated ornamentation (NFM F-3143 from 16.67 m); B, internal cast of a cranidium, occipital node preserved (NFM F-3211 from 15.63 m); C, internal cast of a cranidium, occipital node preserved (NFM F-3701 from 15.68 m); D, internal cast of a cranidium, slightly punctuated ornamentation (NFM F-3150 from 16.67 m); E, internal cast of a cranidium (NFM F-3167 from 16.67 m); F, internal cast of a cranidium, glabellar furrows on left side of glabella slightly visible (NFM F-3659 from 16.67 m). Scale bars: 1 mm.
Notes
Published as part of Unger, Tanja, Hildenbrand, Anne, Stinnesbeck, Wolfgang & Austermann, Gregor, 2022, Biostratigraphy and taxonomy of polymerid trilobites of the Manuels River Formation (Drumian, middle Cambrian), Newfoundland, Canada, pp. 1051-1087 in Geodiversitas 44 (33) on page 1077, DOI: 10.5252/geodiversitas2022v44a33, http://zenodo.org/record/7477657
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