Priscum NEWSLETTER of the PALEONTOLOGICAL SOCIETY
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Community-Defined Research Priorities
Journal Pre-proof Fundamental questions and applications of sclerochronology: Community-defined research priorities Tamara Trofimova, Stella J. Alexandroff, Madelyn Mette, Elizabeth Tray, Paul G. Butler, Steven Campana, Elizabeth Harper, Andrew L.A. Johnson, John R. Morrongiello, Melita Peharda, Bernd R. Schöne, Carin Andersson, C. Fred T. Andrus, Bryan A. Black, Meghan Burchell, Michael L. Carroll, Kristine L. DeLong, Bronwyn M. Gillanders, Peter Grønkjær, Daniel Killam, Amy L. Prendergast, David J. Reynolds, James D. Scourse, Kotaro Shirai, Julien Thébault, Clive Trueman, Niels de Winter PII: S0272-7714(20)30708-3 DOI: https://doi.org/10.1016/j.ecss.2020.106977 Reference: YECSS 106977 To appear in: Estuarine, Coastal and Shelf Science Received Date: 1 February 2020 Revised Date: 15 July 2020 Accepted Date: 4 August 2020 Please cite this article as: Trofimova, T., Alexandroff, S.J., Mette, M., Tray, E., Butler, P.G., Campana, S., Harper, E., Johnson, A.L.A., Morrongiello, J.R., Peharda, M., Schöne, B.R., Andersson, C., Andrus, C.F.T., Black, B.A., Burchell, M., Carroll, M.L., DeLong, K.L., Gillanders, B.M., Grønkjær, P., Killam, D., Prendergast, A.L., Reynolds, D.J., Scourse, J.D., Shirai, K., Thébault, J., Trueman, C., de Winter, N., Fundamental questions and applications of sclerochronology: Community-defined research priorities, Estuarine, Coastal and Shelf Science (2020), doi: https://doi.org/10.1016/j.ecss.2020.106977. This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. -
Jocelyn A. Sessa
Jocelyn A. Sessa Current: Assistant Curator of Invertebrate Paleontology, Academy of Natural Sciences, & Assistant Professor, Department of Biodiversity, Earth & Environmental Science of Drexel University. Past Positions: 2016 to 2017 Senior Scientist in Paleontology & Education, American Museum of Natural History. Postdoctoral Fellowships: 2012 to 2016 Departments of Paleontology & Education, American Museum of Natural History. 2010 to 2012 Department of Paleobiology, Smithsonian National Museum of Natural History. 2009 to 2010 Department of Earth Sciences, Syracuse University. Education: Ph.D., 2009 Department of Geosciences, Pennsylvania State University, University Park, PA. M.S., 2003 Department of Geology, University of Cincinnati, Cincinnati, Ohio. B.A., 2000 Department of Geological Sciences, State University of New York at Geneseo, Geneseo, NY. Cum laude, minor in Environmental Studies. Publications (* indicates student author; for student work, ‡ indicates corresponding author): Buczek, A.J.*, Hendy, A., Hopkins, M. Sessa, J.A.‡ 2020. On the reconciliation of biostratigraphy and strontium isotope stratigraphy of three southern Californian Plio-Pleistocene formations. Geological Society of America Bulletin 132 ; doi.org/10.1130/B35488.1. Oakes, R.L., Sessa, J.A. 2020. Determining how biotic and abiotic variables affect the shell condition and parameters of Heliconoides inflatus pteropods from a sediment trap in the Cariaco Basin. Biogeosciences 17:1975–1990; doi.org/10.5194/bg-17-1975-2020. Oakes, R.L., Hill Chase, M., Siddall, M.E., Sessa, J.A. 2020. Testing the impact of two key scan parameters on the quality and repeatability of measurements from CT scan data. Palaeontologia Electronica 23(1):a07; doi.org/10.26879/942. Ferguson, K.*, MacLeod, K.G.‡, Landman, N.H., Sessa, J.A.‡ 2019. -
Geochemical and Microstructural Signals in Giant Clam Tridacna Maxima Recorded Typhoon Events at Okinotori Island, Japan
Geochemical and Microstructural Signals in Giant Clam Tridacna maxima Recorded Typhoon Events at Okinotori Title Island, Japan Author(s) Komagoe, Taro; Watanabe, Tsuyoshi; Shirai, Kotaro; Yamazaki, Atsuko; Uematu, Mitsuo Journal of geophysical research biogeosciences, 123(5), 1460-1474 Citation https://doi.org/10.1029/2017JG004082 Issue Date 2018-05 Doc URL http://hdl.handle.net/2115/71789 Rights Copyright 2018 American Geophysical Union Type article File Information Komagoe_et_al-2018-Journal_of_Geophysical_Research%3A_Biogeosciences.pdf Instructions for use Hokkaido University Collection of Scholarly and Academic Papers : HUSCAP Journal of Geophysical Research: Biogeosciences RESEARCH ARTICLE Geochemical and Microstructural Signals in Giant Clam 10.1029/2017JG004082 Tridacna maxima Recorded Typhoon Events Key Points: at Okinotori Island, Japan • Tridacna maxima in Okinotori Island made daily growth increments, Taro Komagoe1,2 , Tsuyoshi Watanabe1,2 , Kotaro Shirai3 , Atsuko Yamazaki1,2,4 , and increment-based chronology 3 provided dates for geochemical and Mitsuo Uematu analysis data 18 1Department of Natural History Sciences, Faculty of Science, Hokkaido University, Sapporo, Japan, 2KIKAI institute for Coral • δ Oshell reflected annual SST fluctuations in Okinotori Island Reef Sciences, Kikai town, Japan, 3Atmosphere and Ocean Research Institute, The University of Tokyo, Kashiwa, Japan, • The decrease in increment thickness 4Department of Earth and Planetary Sciences, Faculty of Science, Kyushu University, Fukuoka, Japan and positive peaks in the shell Ba/Ca 18 ratio and δ Oshell corresponded to fall season typhoon approaches to the Abstract To validate the usability of the giant clam shell as a recorder of short-term environmental island changes such as typhoons, we collected a live Tridacna maxima from Okinotori Island, Japan, on 15 June 18 13 2006. -
Active Research Grants
Linda C. Ivany Professor Department of Earth and Environmental Sciences Heroy Geology Laboratory,Syracuse University, Syracuse, NY 13244 phone: (315) 443-3626 / fax: (315) 443-3363 / email: [email protected] http://thecollege.syr.edu/people/faculty/pages/ear/Ivany-Linda.html https://orcid.org/0000-0002-4692-3455 Education Ph.D. in Earth and Planetary Sciences, 1997, Harvard University Advisor: Stephen Jay Gould M.S. in Geology, minor in Zoology, 1990, University of Florida-Gainesville Advisor: Douglas S. Jones B.S. in Geology, minor in Zoology, 1988, Syracuse University Advisor: Cathryn R. Newton Academic Positions 2012-present Professor of Earth Sciences, Syracuse University 2005-2012 Associate Professor of Earth Sciences, Syracuse University 2001-2005 Assistant Professor of Earth Sciences, Syracuse University 2000-2001 Visiting Assistant Professor of Earth Sciences, Syracuse University 1997-2000 Michigan Society Fellow and Visiting Assistant Professor of Geological Sciences, University of Michigan General Research Interests Evolutionary Paleoecology, Paleoclimatology, Stable Isotopes in Paleobiology I am a marine paleoecologist and paleoclimatologist. My interests lie broadly in the evolution of the Earth-life system and how ecosystems and their component taxa evolve and respond to changes in the physical environment. Specific areas of interest include biotic and climatic change during the Paleogene (~65-24 million years ago); use of geochemical data, particularly stable isotopes, derived from accretionary biogenic materials for inference -
Geoscience Department of Geography & Geology Program Review 2007-2014
University of North Carolina Wilmington Master of Science in Geoscience Department of Geography & Geology Program Review 2007-2014 Self-Study December 2014 Self-Study Program Review Committee: Joanne Halls, Chair Michael Smith, Geoscience Graduate Coordinator Andrea Hawkes, Todd LaMaskin, Scott Nooner Executive Summary The UNC Wilmington Department of Geography and Geology began in 1970 and has grown to be a thriving and vital component of the Earth sciences at both undergraduate and graduate levels. The department currently has 19 tenure-track faculty, 2 lecturers, 1.5 staff people who support four undergraduate (geography, geoscience, geology, and oceanography) and two graduate (geoscience and geospatial technology) programs. Within the past 5 years the department has had several changes in faculty composition through retirements/departures and new hires. The degree programs have also changed substantially where the MS in Geology has become the MS in Geoscience. The result is a growth in our graduate program from 24 students in 2013 to 43 students in 2014. The greatest challenge that has consistently affected the Department is space. The faculty are spread across campuses (Center for Marine Science and main campus) and buildings, there is insufficient research space for faculty and students on the main campus, and the space is in need of refurbishment to accommodate the latest trends in science and technology. The greatest challenge for the MS in Geoscience program are the student stipends. The number of stipends and the funding amount is far less than comparable programs within North Carolina and in the mid-Atlantic region. It is a strong testament to the recruiting efforts of Department faculty that given this low funding the program has grown so quickly over the past few years. -
Archaeology and Sclerochronology of Marine Bivalves
View metadata,Downloaded citation and from similar orbit.dtu.dk papers on:at core.ac.uk Mar 29, 2019 brought to you by CORE provided by Online Research Database In Technology Archaeology and sclerochronology of marine bivalves Butler, Paul G.; Freitas, Pedro Seabra; Burchell, Meghan; Chauvaud, Laurent Published in: Goods and Services of Marine Bivalves Link to article, DOI: 10.1007/978-3-319-96776-9_21 Publication date: 2018 Document Version Publisher's PDF, also known as Version of record Link back to DTU Orbit Citation (APA): Butler, P. G., Freitas, P. S., Burchell, M., & Chauvaud, L. (2018). Archaeology and sclerochronology of marine bivalves. In A. C. Smaal, J. G. Ferreira, J. Grant, J. K. Petersen, & Ø. Strand (Eds.), Goods and Services of Marine Bivalves (pp. 413-444). Springer. DOI: 10.1007/978-3-319-96776-9_21 General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. Users may download and print one copy of any publication from the public portal for the purpose of private study or research. You may not further distribute the material or use it for any profit-making activity or commercial gain You may freely distribute the URL identifying the publication in the public portal If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. -
Archaeology and Sclerochronology of Marine Bivalves
Downloaded from orbit.dtu.dk on: Sep 27, 2021 Archaeology and sclerochronology of marine bivalves Butler, Paul G.; Freitas, Pedro Seabra; Burchell, Meghan; Chauvaud, Laurent Published in: Goods and Services of Marine Bivalves Link to article, DOI: 10.1007/978-3-319-96776-9_21 Publication date: 2018 Document Version Publisher's PDF, also known as Version of record Link back to DTU Orbit Citation (APA): Butler, P. G., Freitas, P. S., Burchell, M., & Chauvaud, L. (2018). Archaeology and sclerochronology of marine bivalves. In A. C. Smaal, J. G. Ferreira, J. Grant, J. K. Petersen, & Ø. Strand (Eds.), Goods and Services of Marine Bivalves (pp. 413-444). Springer. https://doi.org/10.1007/978-3-319-96776-9_21 General rights Copyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright owners and it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights. Users may download and print one copy of any publication from the public portal for the purpose of private study or research. You may not further distribute the material or use it for any profit-making activity or commercial gain You may freely distribute the URL identifying the publication in the public portal If you believe that this document breaches copyright please contact us providing details, and we will remove access to the work immediately and investigate your claim. Chapter 21 Archaeology and Sclerochronology of Marine Bivalves Paul G. Butler, Pedro S. Freitas, Meghan Burchell, and Laurent Chauvaud Abstract In a rapidly changing world, maintenance of the good health of the marine environment requires a detailed understanding of its mechanisms of change, and the ability to detect early signals of a shift away from the equilibrium state that we assume characterized it before there was any significant human impact. -
A Probable Oligochaete from an Early Triassic Lagerstätte of the Southern Cis-Urals and Its Evolutionary Implications
Editors' choice A probable oligochaete from an Early Triassic Lagerstätte of the southern Cis-Urals and its evolutionary implications DMITRY E. SHCHERBAKOV, TARMO TIMM, ALEXANDER B. TZETLIN, OLEV VINN, and ANDREY Y. ZHURAVLEV Shcherbakov, D.E., Timm, T., Tzetlin, A.B., Vinn, O., and Zhuravlev, A.Y. 2020. A probable oligochaete from an Early Triassic Lagerstätte of the southern Cis-Urals and its evolutionary implications. Acta Palaeontologica Polonica 65 (2): 219–233. Oligochaetes, despite their important role in terrestrial ecosystems and a tremendous biomass, are extremely rare fossils. The palaeontological record of these worms is restricted to some cocoons, presumable trace fossils and a few body fossils the most convincing of which are discovered in Mesozoic and Cenozoic strata. The Olenekian (Lower Triassic) siliciclastic lacustrine Petropavlovka Lagerstätte of the southern Cis-Urals yields a number of extraordinary freshwater fossils including an annelid. The segmented body with a secondary annulation of this fossil, a subtriangular prostomium, a relatively thick layered body wall and, possibly, the presence of a genital region point to its oligochaete affinities. Other fossil worms which have been ascribed to clitellates are reviewed and, with a tentative exception of two Pennsylvanian finds, affinities of any pre-Mesozoic forms to clitellate annelids are rejected. The new fossil worm allows tracing of a persuasive oligochaete record to the lowermost Mesozoic and confirms a plausibility of the origin of this annelid group in freshwater conditions. Key words: Annelida, Clitellata, Oligochaeta, Mesozoic, Lagerstätte, Russia. Dmitry E. Shcherbakov [[email protected]], Borissiak Palaeontological Institute, Russian Academy of Sciences, Profso- yuz naya St 123, Moscow 117647, Russia. -
Curriculum Vitae
CURRICULUM VITAE Pennilyn Higgins Department of Earth and Environmental Science University of Rochester 227 Hutchison Hall Rochester, NY 14627 (585) 275-0601 [email protected] Education: 1995 -2000 University of Wyoming Laramie, WY 82071 M.S. Chemistry (December 1999) Ph.D. Geology (May 2000) 1990 - 1995 Fort Lewis College Durango, CO 81301 B.S. Geology and B.S. General Biology (April 1995) Professional: Instructor, Department of Earth and Environmental Sciences, University of Rochester, Rochester, NY, 1/1/2007–current Research Associate, Department of Earth and Environmental Sciences, University of Rochester, Rochester, NY, 1/1/2005–current Manager/Technician, Stable Isotope Ratios in the Environment, Analytical Laboratory (SIREAL), 1/1/2005– current Postdoctoral Research Fellow, Florida Museum of Natural History, University of Florida, Gainesville, FL, 6/1/2000–4/31/2004 Manager, Florida Laboratory for Isotopic and Environmental Research (FLIER), Fall 2001–April 2004 Instructor, University of Florida, Department of Geology and Geophysics, Fall term, 2001 NSF Graduate Research Fellow , University of Wyoming Department of Geology and Geophysics, Laramie, WY, 9/1996 – 8/1999 Teaching Assistant , University of Wyoming, Department of Geology and Geophysics, Laramie, WY, 8/1995 – 4/1996 Field Assistant , U.S. Bureau of Mines, IFOC, Denver, CO, 6/1995 – 8/1995 Field Assistant , U.S. Bureau of Mines, IFOC, Denver, CO, 7/1994 – 8/1994 Tutor, Program for Academic Advancement , Fort Lewis College, Durango, CO, 6/1994, 8/1994 – 12/1994 -
The Palaeontology Newsletter
The Palaeontology Newsletter Contents 90 Editorial 2 Association Business 3 Association Meetings 11 News 14 From our correspondents Legends of Rock: Marie Stopes 22 Behind the scenes at the Museum 25 Kinds of Blue 29 R: Statistical tests Part 3 36 Rock Fossils 45 Adopt-A-Fossil 48 Ethics in Palaeontology 52 FossilBlitz 54 The Iguanodon Restaurant 56 Future meetings of other bodies 59 Meeting Reports 64 Obituary: David M. Raup 79 Grant and Bursary Reports 81 Book Reviews 103 Careering off course! 111 Palaeontology vol 58 parts 5 & 6 113–115 Papers in Palaeontology vol 1 parts 3 & 4 116 Virtual Palaeontology issues 4 & 5 117–118 Annual Meeting supplement >120 Reminder: The deadline for copy for Issue no. 91 is 8th February 2016. On the Web: <http://www.palass.org/> ISSN: 0954-9900 Newsletter 90 2 Editorial I watched the press conference for the publication on the new hominin, Homo naledi, with rising incredulity. The pomp and ceremony! The emotion! I wondered why all of these people were so invested just because it was a new fossil species of something related to us in the very recent past. What about all of the other new fossil species that are discovered every day? I can’t imagine an international media frenzy, led by deans and vice chancellors amidst a backdrop of flags and flashbulbs, over a new species of ammonite. Most other fossil discoveries and publications of taxonomy are not met with such fanfare. The Annual Meeting is a time for sharing these discoveries, many of which will not bring the scientists involved international fame, but will advance our science and push the boundaries of our knowledge and understanding. -
Refining the Interpretation of Oxygen Isotope Variability in Free-Swimming Organisms
Swiss Journal of Palaeontology (2019) 138:109–121 https://doi.org/10.1007/s13358-019-00187-3 (0123456789().,-volV)(0123456789().,- volV) REGULAR RESEARCH ARTICLE Refining the interpretation of oxygen isotope variability in free-swimming organisms Benjamin J. Linzmeier1 Received: 31 August 2018 / Accepted: 14 February 2019 / Published online: 28 March 2019 Ó Akademie der Naturwissenschaften Schweiz (SCNAT) 2019 Abstract Serially sampled oxygen isotope ratios (d18O) from fossil and modern cephalopods may provide new insight into the behavior and longevity of individuals. Interpretation of these data is generally more difficult than similar data from bivalves or brachiopods because the measured d18O from shell combines both seasonal change and depth change over the life of an individual. In this paper, a simple null model is presented combining the three fundamental controls on a measured d18O profile in a free-swimming organism: swimming behavior, seasonal water column change, and time averaging in sampling. Model results indicate that seasonal variability in d18O in a free-swimming organism can be interpreted in locations with strong seasonality through most of the swimming range but is complicated by swimming velocity and is sometimes best expressed by changes in d18O variance rather than simple sinusoidal patterns. In other locations with a stable thermocline or seasonal ranges in only a small portion of the water column, no variability caused by seasonality would be expected. Furthermore, large ranges of d18O(* 4%) are possible within and between individuals in settings with persistent ther- moclines like the tropics, depending on the swimming depth limits and behavior of individuals. These results suggest that future interpretation of serially sampled d18O should consider seasonal water column variation from either modern or modeling sources in addition to comparison to co-occurring benthic and planktonic organisms. -
Fossil Bivalves and the Sclerochronological Reawakening
Paleobiology, 2021, pp. 1–23 DOI: 10.1017/pab.2021.16 Review Fossil bivalves and the sclerochronological reawakening David K. Moss* , Linda C. Ivany, and Douglas S. Jones Abstract.—The field of sclerochronology has long been known to paleobiologists. Yet, despite the central role of growth rate, age, and body size in questions related to macroevolution and evolutionary ecology, these types of studies and the data they produce have received only episodic attention from paleobiologists since the field’s inception in the 1960s. It is time to reconsider their potential. Not only can sclerochrono- logical data help to address long-standing questions in paleobiology, but they can also bring to light new questions that would otherwise have been impossible to address. For example, growth rate and life-span data, the very data afforded by chronological growth increments, are essential to answer questions related not only to heterochrony and hence evolutionary mechanisms, but also to body size and organism ener- getics across the Phanerozoic. While numerous fossil organisms have accretionary skeletons, bivalves offer perhaps one of the most tangible and intriguing pathways forward, because they exhibit clear, typically annual, growth increments and they include some of the longest-lived, non-colonial animals on the planet. In addition to their longevity, modern bivalves also show a latitudinal gradient of increasing life span and decreasing growth rate with latitude that might be related to the latitudinal diversity gradient. Is this a recently developed phenomenon or has it characterized much of the group’s history? When and how did extreme longevity evolve in the Bivalvia? What insights can the growth increments of fossil bivalves provide about hypotheses for energetics through time? In spite of the relative ease with which the tools of sclerochronology can be applied to these questions, paleobiologists have been slow to adopt sclerochrono- logical approaches.