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Summary
| Description |
English: Major openings, pneumaticity and internal passageways in the skull of Lokiceratops rangiformis (EMK 0012). (A) Dorsocranial sinuses, channels, and openings on the dorsal surface of the skull. (B) Interpretative line drawings of major external features of the narial region in lateral view. (C) Interpretative line drawings of internal passageways and openings in medial view. Dark gray indicates broken surfaces. Lighter grays indicate outlines interpreted from the preserved material. Orange denotes putty filling cracks. Osteological abbreviations: ac, adductor chamber; alf, anterior lacrimal fossa; AOF, antorbital fenestra; bv, buccal vault; cd, cornual diverticulum; cf, coronoid fossa; dc, dorsotemporal channels; dns, dorsal nasal fossa; ds, dorsocranial sinus; DTF, dorsotemporal fenestra; EN, external naris; enf, external narial fossa; ff, frontal fontanelle; LTF, laterotemporal fenestra; O, orbit; ON, otic notch; ov, oral vault; plf, posterior lacrimal fossa; pc, parietal channel; vnp, ventral nasal passage. Photo A by Marcus Donivan. Scale bar equals 20 cm. |
| Date | |
| Source | "Lokiceratops rangiformis gen. et sp. nov. (Ceratopsidae: Centrosaurinae) from the Campanian Judith River Formation of Montana reveals rapid regional radiations and extreme endemism within centrosaurine dinosaurs" |
| Author | M. A. Loewen, J. J. W. Sertich, S. Sampson, J. K. O'Connor, S. Carpenter, B. Sisson, A. Øhlenschlæger, A. A. Farke, P. J. Makovicky, N. Longrich & D. C. Evans |
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File history
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:50, 21 June 2024 |
| 1,606 × 2,038 (360 KB) | SlvrHwk | Uploaded a work by M. A. Loewen, J. J. W. Sertich, S. Sampson, J. K. O'Connor, S. Carpenter, B. Sisson, A. Øhlenschlæger, A. A. Farke, P. J. Makovicky, N. Longrich & D. C. Evans from [https://doi.org/10.7717/peerj.17224 "''Lokiceratops rangiformis'' gen. et sp. nov. (Ceratopsidae: Centrosaurinae) from the Campanian Judith River Formation of Montana reveals rapid regional radiations and extreme endemism within centrosaurine dinosaurs"] with UploadWizard |
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.jpg){kind=link}
Size of this preview:
472 × 599 pixels. Other resolutions:
189 × 240 pixels |
378 × 480 pixels |
605 × 768 pixels |
807 × 1,024 pixels |
1,606 × 2,038 pixels.
Original file (1,606 × 2,038 pixels, file size: 360 KB, MIME type: image/jpeg)
| This is a file from the
Wikimedia Commons. Information from its
description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: Major openings, pneumaticity and internal passageways in the skull of Lokiceratops rangiformis (EMK 0012). (A) Dorsocranial sinuses, channels, and openings on the dorsal surface of the skull. (B) Interpretative line drawings of major external features of the narial region in lateral view. (C) Interpretative line drawings of internal passageways and openings in medial view. Dark gray indicates broken surfaces. Lighter grays indicate outlines interpreted from the preserved material. Orange denotes putty filling cracks. Osteological abbreviations: ac, adductor chamber; alf, anterior lacrimal fossa; AOF, antorbital fenestra; bv, buccal vault; cd, cornual diverticulum; cf, coronoid fossa; dc, dorsotemporal channels; dns, dorsal nasal fossa; ds, dorsocranial sinus; DTF, dorsotemporal fenestra; EN, external naris; enf, external narial fossa; ff, frontal fontanelle; LTF, laterotemporal fenestra; O, orbit; ON, otic notch; ov, oral vault; plf, posterior lacrimal fossa; pc, parietal channel; vnp, ventral nasal passage. Photo A by Marcus Donivan. Scale bar equals 20 cm. |
| Date | |
| Source | "Lokiceratops rangiformis gen. et sp. nov. (Ceratopsidae: Centrosaurinae) from the Campanian Judith River Formation of Montana reveals rapid regional radiations and extreme endemism within centrosaurine dinosaurs" |
| Author | M. A. Loewen, J. J. W. Sertich, S. Sampson, J. K. O'Connor, S. Carpenter, B. Sisson, A. Øhlenschlæger, A. A. Farke, P. J. Makovicky, N. Longrich & D. C. Evans |
Licensing
This file is licensed under the
Creative Commons
Attribution 4.0 International license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 01:50, 21 June 2024 |
| 1,606 × 2,038 (360 KB) | SlvrHwk | Uploaded a work by M. A. Loewen, J. J. W. Sertich, S. Sampson, J. K. O'Connor, S. Carpenter, B. Sisson, A. Øhlenschlæger, A. A. Farke, P. J. Makovicky, N. Longrich & D. C. Evans from [https://doi.org/10.7717/peerj.17224 "''Lokiceratops rangiformis'' gen. et sp. nov. (Ceratopsidae: Centrosaurinae) from the Campanian Judith River Formation of Montana reveals rapid regional radiations and extreme endemism within centrosaurine dinosaurs"] with UploadWizard |
File usage
The following pages on the English Wikipedia use this file (pages on other projects are not listed):
Global file usage
The following other wikis use this file:
- Usage on ca.wikipedia.org
- Usage on fr.wikipedia.org
- Usage on it.wikipedia.org
- Usage on nl.wikipedia.org