FIG. 3. — Asterolepis alticristata n in Asterolepis alticristata n. sp. (Antiarchi) from the Upper Devonian (Frasnian) of Nunavut, Canada, and a report on the antiarch diversity of the Fram Formation
FIG. 3. — Asterolepis alticristata n. sp.: A-C, NUFV 1265, nuchal plate in dermal (A, photograph; A', labeled illustration), visceral (B, photograph; B', labeled illustration), and caudal (C) views; D-F, NUFV 813, premedian plate in dermal (D), visceral (E), and caudal (F) views; G-I, NUFV...
| Main Authors: | , , , , |
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| Format: | Still Image |
| Language: | unknown |
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Zenodo
2019
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| Subjects: | |
| Online Access: | https://dx.doi.org/10.5281/zenodo.3695599 https://zenodo.org/record/3695599 |
| Summary: | FIG. 3. — Asterolepis alticristata n. sp.: A-C, NUFV 1265, nuchal plate in dermal (A, photograph; A', labeled illustration), visceral (B, photograph; B', labeled illustration), and caudal (C) views; D-F, NUFV 813, premedian plate in dermal (D), visceral (E), and caudal (F) views; G-I, NUFV 812, premedian plate in dermal (G), visceral (H), and caudal (I) views. Abbreviations: cpl, central pit-line line groove; cv.L, area overlapping the lateral plate; cv.Pn, area overlapping the paranuchal plate; d.end, endolymphatic duct; ifc1, principal section of infraorbital pit-line groove; ml.p, midline process; mo.c, median occipital crista; nm, obtected area; pr.p, prerostral process; ps.f, parasagittal foramina; sop, supraoccipital pit; sot, supraotic thickening. Scale bar: 2 cm. : Published as part of Downs, Jason P., Daeschler, Edward B., Lo, Nathanael, Carey, Emily N. & Shubin, Neil H., 2019, Asterolepis alticristata n. sp. (Antiarchi) from the Upper Devonian (Frasnian) of Nunavut, Canada, and a report on the antiarch diversity of the Fram Formation, pp. 679-698 in Geodiversitas 41 (19) on page 684, DOI: 10.5252/geodiversitas2019v41a19, http://zenodo.org/record/3695594 |
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