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A Production of

Crotaphytus collaris, Collared Lizard
The Deep Scaly Project - Multiple Institutions
Crotaphytus collaris
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skull
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Field Museum of Natural History (FMNH 48667)

Image processing: Dr. Jessie Maisano
Publication Date: 26 Nov 2007

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About the Species

This specimen was collected 8 miles north of Vera, Knox County, Texas by J. M. Schmidt on 22 April 1947. It was made available to The University of Texas High-Resolution X-ray CT Facility for scanning by Dr. Jessie Maisano of The University of Texas at Austin and Mr. Alan Resetar of the Field Museum. Funding for scanning and image processing was provided by a National Science Foundation Assembling the Tree of Life grant (EF-0334961), The Deep Scaly Project: Resolving Squamate Phylogeny using Genomic and Morphological Approaches, to Drs. Jacques Gauthier of Yale University, Maureen Kearney of the Field Museum, Jessie Maisano of The University of Texas at Austin, Tod Reeder of San Diego State University, Olivier Rieppel of the Field Museum, Jack Sites of Brigham Young University, and John Wiens of SUNY Stonybrook.

Crotaphytus collaris
Lateral view of the scanned specimen.

About this Specimen

The specimen was scanned by Matthew Colbert on 24 January 2005 along the coronal axis for a total of 465 slices. Each slice is 0.076 mm thick, with an interslice spacing of 0.076 mm and a field of reconstruction of 33 mm.

About the
Scan

Links

Crotaphytus collaris care sheet by Melissa Kaplan

C. collaris page on the Herps of Texas website (Texas Memorial Museum)

C. collaris page from the Virtual Museum of Natural History

Crotaphytidae page from The Reptile Database

Literature
& Links

Three-dimensional volumetric renderings of the skull with the scleral ossicles, hyoid and jaw removed, and of the isolated left mandible. All are less than 2mb.

Skull pitch movie

Skull roll movie

Mandible yaw movie

Mandible pitch movie

Mandible roll movie

Additional
Imagery

To cite this page: The Deep Scaly Project , 2007, "Crotaphytus collaris" (On-line), Digital Morphology. Accessed March 18, 2010 at http://digimorph.org/specimens/Crotaphytus_collaris/.

©2002 - UTCT/DigiMorph Funding by NSF
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