Media 000343836: Complete Skull
Restricted Download
Type Mesh
Modality X-Ray Computed Tomography (CT/microCT)
Media represents biological specimen
FMNH:Fishes:121744 Polypterus ornatipinnis
Managed by
Sharon Grant

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Related Media (1)

Media produced from the same original imaging that created Media 000343836 (this media). Includes all media associated with this media through an imaging and processing workflow.

Parent Media (Top And Direct)

The media that was processed to create Media 000343836 (this media). The media immediately preceding this media in the imaging and processing workflow. Also the media closest to what was produced from original imaging or the media with the least amount of derived processing.

CTImageSeries
· Restricted Download

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GENERAL DETAILS Field Definitions

Media ID
000343836
Media type
Mesh
Object element or part
complete skull
Object represented
FMNH:Fishes:121744
Object taxonomy
Polypterus ornatipinnis
Object organization
Field Museum of Natural History (Zoology) Fish Collection
Side
Midline
Orientation
--
Short description
FMNH121744_skull
Full description
3D surface depicting the complete cranium, proximal axial column, and dorsal elements of the pectoral girdle of Polypterus ornatipinnus (FMNH 121744). Units in mm.
Creator
--
Date created
--
Date uploaded
February 08, 2021

FILE OBJECT DETAILS Field Definitions

File name
FMNH121744_skull.stl
File format(s)
STL
File size
117 MB
Points
1222101
Polygons
2463011
Map type
--
UV coordinates
False
Vertex color
False
Bounding box dimensions
49.596, 26.559, 72.377
Centroid coordinates
24.464, 10.958, 32.326
Units of point coordinates
--

IMAGE ACQUISITION AND PROCESSING AT A GLANCE Field Definitions

Number of parent media
1
Number of processing events
2 (0 steps)
Derived directly from
Media 000168212: Skull [CTImageSeries] [CT]
Modality
X-Ray Computed Tomography (CT/microCT)
Device
General Electric phoenix v|tome|x s, UChicago PaleoCT (University of Chicago)

OWNERSHIP AND PERMISSIONS Field Definitions

Data managed by
Sharon Grant
Data uploaded by
Justin Lemberg
Publication status
Restricted Download
Download reviewer
Kate Webbink; Caleb McMahan; Janeen Jones
IP holder
Justin B. Lemberg
Copyright statement
 In Copyright
Creative Commons license
 Creative Commons BY-NC Attribution-NonCommercial 4.0 International
Morphosource use agreement type
Standard
Permits commercial use
Commercial Use Not Permitted
Permits 3D use
3D Printing Limited
Required archival of published derivatives
On Any Repository
Funding attribution
Data collection funded by the Brinson Foundation and NSF EAR 0207721, EAR 0544093, EAR 0208377, and EAR 0544565.
Publisher
Justin Lemberg and colleagues provided access to these data originally appearing in Lemberg et al. 2021, PNAS. The files were downloaded from www.MorphoSource.org, Duke University.
Cite as
Lemberg JB, Daeschler EB, & Shubin NH (2021) The feeding system of Tiktaalik roseae: an intermediate between suction feeding and biting. Proceedings of the National Academy of Sciences 118(7):e2016421118.
Media preview mode
Interactive/Embeddable
Additional usage agreement
 https://www.fieldmuseum.org/science/research/use-collections-data-and-images

IDENTIFIERS AND EXTERNAL LINKS Field Definitions

MorphoSource ARK
 ark:/87602/m4/343836
MorphoSource DOI
Not assigned
External identifier
--
External media URL
https://www.pnas.org/content/118/7/e2016421118

IMAGE ACQUISITION AND PROCESSING IN DETAIL

STEP 1: IMAGE ACQUISITION

Physical object FMNH:Fishes:121744 was imaged to create undeposited raw media.

IMAGING DETAILS Field Definitions

Modality
X-Ray Computed Tomography (CT/microCT)
Device
General Electric phoenix v|tome|x s
Device facility
UChicago PaleoCT (University of Chicago)
Creator
Justin B. Lemberg
Event date
February 01, 2021
Software
--
Description
--
Description attachment
None
Reference attachment
None
Exposure time
--
Flux normalization
No
Pixel spacing calibration
--
Shading correction
No
Frame averaging
--
Projections
--
Voltage
--
Power
--
Amperage
--
Surrounding material
--
X-ray tube type
--
Target type
--
Detector type
--
Detector pixels X
--
Detector pixels size X
--
Detector pixels Y
--
Detector pixels size Y
--
Detector configuration
--
Source object distance
--
Source detector distance
--
Target material
--
Rotation number
--
Phase contrast
--
Optical magnification
--
Acquisition type
--

STEP 2: IMAGE PROCESSING

Raw media (undeposited) was processed to create derived Media 000168212: Skull [CTImageSeries] [CT].

Processing Details Field Definitions

Creator
Justin B. Lemberg
Event date
February 01, 2021
Software
--
Description
--
Description attachment
None

Media produced by this event on MorphoSource

Media 000168212: Skull [CTImageSeries] [CT]

STEP 3: IMAGE PROCESSING

Derived Media 000168212: Skull [CTImageSeries] [CT] was processed to create derived Media 000343836: Complete Skull [Mesh] [CT] (this media).

Processing Details Field Definitions

Creator
Justin Lemberg
Event date
February 08, 2021
Software
Amira 2020.2
Description
Threshold based isosurface of an individually segmented element.
Description attachment
None

Media produced by this event on MorphoSource

Media 000343836: Complete Skull [Mesh] [CT] (this media)