James Sprinkle
YOU?
Author Swipe
View article: Redescription of the Cambrian edrioasteroid <i>Sprinkleoglobus spencensis</i> n. comb. (Wen et al., 2019) from the Spence Shale (Utah, USA)
Redescription of the Cambrian edrioasteroid <i>Sprinkleoglobus spencensis</i> n. comb. (Wen et al., 2019) from the Spence Shale (Utah, USA) Open
The Cambrian edrioasteroid “Totiglobus” spencensis Wen et al., 2019 is redescribed on the basis of a new and exquisitely preserved specimen from the Cambrian Wuliuan of the Spence Shale Member, Langston Formation (Utah). This new occurrenc…
View article: Strategic Partnerships to Leverage Small Wins for Fine Fuels Management
Strategic Partnerships to Leverage Small Wins for Fine Fuels Management Open
Rangeland wildfire is a wicked problem that cuts across a mosaic of public and private rangelands in the western United States and countless countries worldwide. Fine fuel accumulation in these ecosystems contributes to large-scale wildfir…
View article: Strategic Partnerships to Leverage Small Wins for Fine Fuels Management
Strategic Partnerships to Leverage Small Wins for Fine Fuels Management Open
Rangeland wildfire is a wicked problem that cuts across a mosaic of public and private rangelands in the western United States and countless countries worldwide. Fine fuel accumulation in these ecosystems contributes to large-scale wildfir…
View article: Improving our Understanding of Evolutionary Paleoecology: A Celebration of the Work and Career of Tomasz K. Baumiller
Improving our Understanding of Evolutionary Paleoecology: A Celebration of the Work and Career of Tomasz K. Baumiller Open
Peer Reviewed
View article: Morphologic Expressions and Paleogeographic Implications of Earliest Known (Floian, Early Ordovician) Hybocrinids
Morphologic Expressions and Paleogeographic Implications of Earliest Known (Floian, Early Ordovician) Hybocrinids Open
http://deepblue.lib.umich.edu/bitstream/2027.42/171301/1/Contributions Vol 34 No 3.pdf
View article: Sea Lilies in Spring: Crinoid Diversification during the Early Ordovician
Sea Lilies in Spring: Crinoid Diversification during the Early Ordovician Open
International audience
View article: Identifying genetic variants affecting cattle grazing behavior experiencing mild heat load
Identifying genetic variants affecting cattle grazing behavior experiencing mild heat load Open
View article: Protein Supplementation and Grazing Behavior for Cows on Differing Late-Season Rangeland Grazing Systems
Protein Supplementation and Grazing Behavior for Cows on Differing Late-Season Rangeland Grazing Systems Open
The objective was to determine if low- or high-residual feed intake (LRFI or HRFI, n = 24 for each) Hereford × Angus cows on continuously or rotationally grazed rangeland altered their grazing behavior when provided a protein supplement in…
View article: Monitoring grazing use: Strategies for leveraging technology and adapting to variability
Monitoring grazing use: Strategies for leveraging technology and adapting to variability Open
Collection, interpretation, and application of use-based monitoring data across large landscapes is challenging given the inherent variability in growing conditions and field-based estimates. We present several approaches on leveraging geo…
View article: Presentation of the 2020 Harrell L. Strimple Award of the Paleontological Society to Linda J. McCall
Presentation of the 2020 Harrell L. Strimple Award of the Paleontological Society to Linda J. McCall Open
An abstract is not available for this content. As you have access to this content, full HTML content is provided on this page. A PDF of this content is also available in through the ‘Save PDF’ action button.
View article: Grazing behavior and production for lactating cows differing in residual feed intake while grazing spring and summer rangeland
Grazing behavior and production for lactating cows differing in residual feed intake while grazing spring and summer rangeland Open
The objectives were to determine if previously classified, efficient (LRFI, low-residual-feed intake, n = 12 × 2 yr) vs. inefficient (HRFI, high-residual-feed intake, n = 12 × 2 yr) lactating 2-yr-old Hereford × Angus cows differed in graz…
View article: Evolutionary significance of the blastozoan <i>Eumorphocystis</i> and its pseudo-arms – ERRATUM
Evolutionary significance of the blastozoan <i>Eumorphocystis</i> and its pseudo-arms – ERRATUM Open
An abstract is not available for this content. As you have access to this content, full HTML content is provided on this page. A PDF of this content is also available in through the 'Save PDF' action button.
View article: Effects of a long-acting trace mineral rumen bolus upon range cow productivity
Effects of a long-acting trace mineral rumen bolus upon range cow productivity Open
The objectives were to determine if strategic supplementation of range cows in central Arizona with either two or four long acting (6 mo) trace mineral rumen boluses containing Cu, Se, and Co would: 1) decrease yearly calving interval; 2) …
View article: PSXI-7 Comparison of Range-Based and Irrigated Cow-Calf Systems – Grazing Season Performance
PSXI-7 Comparison of Range-Based and Irrigated Cow-Calf Systems – Grazing Season Performance Open
The objectives were to compare 1) cow performance, 2) cow fertility, and 3) calf performance in a range-based (RAN) or irrigated (IRR) system over 4 yr. Crossbred beef cows were assigned by age, BW, BCS (1 - emaciated to 9 - obese) and pro…
View article: Evolutionary significance of the blastozoan<i>Eumorphocystis</i>and its pseudo-arms
Evolutionary significance of the blastozoan<i>Eumorphocystis</i>and its pseudo-arms Open
Twelve specimens of Eumorphocystis Branson and Peck, 1940 provide the basis for new findings and a more informed assessment of whether this blastozoan (a group including eocrinoids, blastoids, diploporites, rhombiferans) constitutes the si…
View article: Re-evaluating the phylogenetic position of the enigmatic early Cambrian deuterostome Yanjiahella
Re-evaluating the phylogenetic position of the enigmatic early Cambrian deuterostome Yanjiahella Open
View article: A revaluation of rhipidocystid echinoderms based on a new flattened blastozoan from the Upper Ordovician of Maryland, USA
A revaluation of rhipidocystid echinoderms based on a new flattened blastozoan from the Upper Ordovician of Maryland, USA Open
Zamora, Samuel, Sprinkle, James, Sumrall, Colin D. (2020): A revaluation of rhipidocystid echinoderms based on a new flattened blastozoan from the Upper Ordovician of Maryland, USA. Acta Palaeontologica Polonica 65 (3): 455-465, DOI: 10.42…
View article: Grazing behavior and production characteristics among cows differing in residual feed intake while grazing late season Idaho rangeland
Grazing behavior and production characteristics among cows differing in residual feed intake while grazing late season Idaho rangeland Open
The objectives were to determine whether cows previously classified during a postweaning test as either low or high residual feed intake (LRFI or HRFI) differed in BW, BCS, and winter grazing activity while consuming poor-quality forage. T…
View article: <i>Athenacrinus</i>n. gen. and other early echinoderm taxa inform crinoid origin and arm evolution
<i>Athenacrinus</i>n. gen. and other early echinoderm taxa inform crinoid origin and arm evolution Open
Intermediate morphologies of a new fossil crinoid shed light on the pathway by which crinoids acquired their distinctive arms. Apomorphies originating deep in echinoderm history among early nonblastozoan pentaradiate echinoderms distinguis…
View article: Grazing behavior and production for cattle on differing late-season rangeland grazing systems with or without protein supplementation
Grazing behavior and production for cattle on differing late-season rangeland grazing systems with or without protein supplementation Open
View article: Are low-residual feed intake cows adapted to rangelands?
Are low-residual feed intake cows adapted to rangelands? Open
View article: A stem group echinoderm from the basal Cambrian of China and the origins of Ambulacraria
A stem group echinoderm from the basal Cambrian of China and the origins of Ambulacraria Open
View article: 418 Effects of maturity at harvest of Eragrostis tef (Moxie) on nutrient intake, digestibility and omasal flow in beef cattle.
418 Effects of maturity at harvest of Eragrostis tef (Moxie) on nutrient intake, digestibility and omasal flow in beef cattle. Open
Eragrostis tef (‘Moxie’ teff) could be a viable alternative forage for beef cattle. However, there is limited information on ruminal and total tract nutrient digestibility when teff hay harvested at different stages of maturity is fed to c…
View article: Effects of maturity at harvest on the nutritive value and ruminal digestion of Eragrostis tef (cv. Moxie) when fed to beef cattle1
Effects of maturity at harvest on the nutritive value and ruminal digestion of Eragrostis tef (cv. Moxie) when fed to beef cattle1 Open
Teff (Eragrostis tef cv. Moxie), a warm-season annual grass, could be an excellent forage for beef cattle. However, there is limited information on its nutritive value to cattle when harvested at different stages of maturity. Thus, the obj…
View article: 276 Effects of feeding Eragrostis tef hay harvested at different stages of maturity on nutrient intake, ruminal fermentation, and nitrogen utilization in beef cattle
276 Effects of feeding Eragrostis tef hay harvested at different stages of maturity on nutrient intake, ruminal fermentation, and nitrogen utilization in beef cattle Open
Eragrostis tef (‘Tiffany’ teff), a warm-season annual grass, could be an excellent forage for beef cattle. However, there is limited information on its nutritive value at different stages of maturity. Therefore, our objective was to determ…
View article: The first Ordovician cyclocystoid (Echinodermata) from Gondwana and its morphology, paleoecology, taphonomy, and paleogeography
The first Ordovician cyclocystoid (Echinodermata) from Gondwana and its morphology, paleoecology, taphonomy, and paleogeography Open
Moroccodiscus smithi represents a new cyclocystoid genus and species based on moldic specimens from the Middle Ordovician Taddrist Formation (Darriwilian) of SE Morocco. This represents the earliest articulated member of the Cyclocystoidea…
View article: Chapter 13 Cambrian echinoderm diversity and palaeobiogeography
Chapter 13 Cambrian echinoderm diversity and palaeobiogeography Open
The distribution of all known Cambrian echinoderm taxa, encompassing both articulated specimens and taxonomically diagnostic isolated ossicles, is documented for the first time. The database described by 2011 comprises 188 species recorded…
View article: Fecal output of different biological types of beef cattle on native range throughout a production year
Fecal output of different biological types of beef cattle on native range throughout a production year Open
View article: Crinoid ancestry without blastozoans
Crinoid ancestry without blastozoans Open
Guensburg, Tom, Blake, Dan, Sprinkle, James, Mooi, Rich (2016): Crinoid ancestry without blastozoans. Acta Palaeontologica Polonica 61 (2): 253-266, DOI: 10.4202/app.00211.2015, URL: http://dx.doi.org/10.4202/app.00211.2015