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A Ground Sloth in Alaska

Stock, Chester (1942) A Ground Sloth in Alaska. Science, 95 (2474). pp. 552-553. ISSN 0036-8075. doi:10.1126/science.95.2474.552. https://resolver.caltech.edu/CaltechAUTHORS:20210910-193920431

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Abstract

Childs Frick, honorary curator of the American Museum of Natural History, has kindly permitted me to examine and report upon a phalangeal element of an extinct megalonychid ground sloth from the Quaternary of Alaska. The specimen, No. F.A.M. 30844, a first or proximal phalanx, possibly of the fourth digit, manus, is larger than the corresponding bone in Nothrotherium and represents apparently a species of Megalonyx. Curiously enough, it is the only ground sloth material thus far recorded from the frozen muck of Alaska. This is all the more remarkable in view of the fact that during thirteen seasons of work since 1929 the Childs Frick Expeditions in cooperation with the University of Alaska have conducted intensive paleontological explorations in this northern region. The present specimen, found by Otto Wm. Geist during the field season of 1941, adds another large mammal to the extinct pre-tundra fauna known from Alaska.


Item Type:Article
Related URLs:
URLURL TypeDescription
https://doi.org/10.1126/science.95.2474.552DOIArticle
Additional Information:© 1942 American Association for the Advancement of Science.
Other Numbering System:
Other Numbering System NameOther Numbering System ID
Balch Graduate School of the Geological Sciences335
Issue or Number:2474
DOI:10.1126/science.95.2474.552
Record Number:CaltechAUTHORS:20210910-193920431
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20210910-193920431
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:110809
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:10 Sep 2021 20:08
Last Modified:16 Nov 2021 19:42

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