Instructor: Dr. John W. Merck, Jr.
Office: Centreville 1218 (M, Tu) Geology 1119 (W, Th, F)
Office Hours: Thu 2-4 pm (Geology 1119) or by appointment
Required readings will be provided.
COURSE ORGANIZATION: Two meetings per week (Tuesday and Thursday, 12:30 to 1:45). Tuesday's class will typically be a formal lecture, Thursdays will be divided between lecture and discussion.
CREDIT: Three credit hours. Counts as CORE Physical Science and GenEd DSNS.
Emphasis: At first glance, this course appears simply to be about the history of vertebrate evolution. In fact, there are several courses on campus that address issues of vertebrate anatomy, evolution, and diversity in greater detail than we will. If your true objective is simply to learn about fossil and living vertebrate diversity, you might look into BSCI392, GEOL204, GEOL331, or GEOL431. This course's real object is to explore the new, and still controversial, methods of phylogenetic systematics and Evo-Devo, by which modern evolutionary scientists have focused our picture of vertebrate history, and examine the connections between the evolution of species and the development of individuals. By the time you complete this course, you can expect not only to have digested many raw facts about vertebrates, but to have mastered a method of inquiry that will enable you to integrate those facts into a coherent, compelling pattern. In the process, you will place yourselves in the vanguard of an ongoing scientific revolution. Forward!
Class description and attendance policy: Attendance won't be taken, however lecture attendance is essential to success. Exams will be based on lecture material, reading assignments, and matters covered in discussion. Posted web notes are intended as a synopsis of lecture material only. If you miss a lecture you must get full notes from a colleague. Also, part of your grade (5%) is based on participation in discussions. Habitual failure to participate will result in the loss of these points. :-O
- Midterm exam (20%)
- Final exam (20%)
- Homework (15% combined)
- Project (35% total)
- Taxon list and review: 5%; due 3/27
- Character list and taxon-character matrix: 5%; due 4/19
- Preliminary draft of results: 5%; due 4/26
- Final write-up: 20%; due 5/10
- Participation/In class activities (10%)
- Two extra credit field trips (2.5% each)
- In-class activities: A seminar course can't fulfill its function without active participation of students. Thus, the default assumption is that students will be present and fully participating in discussions and class activities. Failure to attend and/or participate will result in the deduction of points from the participation score.
- Exams: Exams will cover all lecture, readings, and discussion material. They will not be cumulative per se, however the material itself is cumulative in nature, so it is unlikely that you will be able completely to dismiss earlier material. Exams will include both objective and written components.
- Homework: Nobody wants to sit through a lecture that consists of nothing but atomized lists of facts. Any yet, the facts must be learned. To assist you, six biweekly homework assignments will be administered, either on paper or through ELMS. The lowest score will automatically be dropped (you can't stop me). Graded homework may be resubmitted for a regrade during the following week.
- Research Project/Paper: Each student will complete a research project involving a phylogenetic analysis of a vertebrate group or a reanalysis of analyses in the primary literature. Information should be derived from primary (technical journals) and secondary (textbooks) scientific literature, or from direct observation of specimens, if appropriate. The completed write-up should take up about 9 - 12 pages. More information will be forthcoming on this later in the semester.
- Optional field trips:
- US National Museum of Natural History: Saturday, 4/**. Rendezvous at 1:00 PM in main rotunda near the elephant's butt. (Note: Take Metro Green Line to Archives - Navy Memorial)
- National Zoo: Sunday, 4/22. Rendezvous at 2:00 PM at entrance to the Amazonia House. (Note: Take Metro Red Line to Woodley Park - Zoo) Link to zoo map.
- Optional field trips:
|100-97% = A+||96-94% = A||93-90% = A-|
|89-87% = B+||86-84% = B||83-80% = B-|
|79-77% = C+||76-74% = C||73-70% = C-|
|69-67% = D+||66-64% = D||63-60% = D-|
|<60% = F|
- Absences: Regular attendance and participation in this class is the best way to grasp the concepts and principles being discussed. However, in the event that a class must be missed due to an illness, the policy in this class is as follows:
- For every medically necessary absence from class, a reasonable effort should be made to notify the instructor in advance of the class. When returning to class, students must bring a note identifying the date of and reason for the absence, and acknowledging that the information in the note is accurate.
- If a student is absent more than once, the instructor may require documentation signed by a health care professional.
- If a student is absent on days when tests or presentations are scheduled or assignments are due he or she is required to notify the instructor in advance, and upon returning to class, bring documentation of the illness, signed by a health care professional.
- Academic Accommodations: If you have a documented disability, you should contact the instructor during the first week of class, and contact Disability Support Services 0126 Shoemaker Hall. Each semester students with documented disabilities should apply to DSS for accommodation request forms which you can provide to your professors as proof of your eligibility for accommodations. The rules for eligibility and the types of accommodations a student may request can be reviewed on the DSS web site.
- Religious Observances: The University System of Maryland policy provides that students should not be penalized because of observances of their religious beliefs, students shall be given an opportunity, whenever feasible, to make up within a reasonable time any academic assignment that is missed due to individual participation in religious observances. It is the responsibility of the student to inform the instructor of any intended absences for religious observances in advance. Notice should be provided as soon as possible but no later than the end of the schedule adjustment period. Faculty should further remind students that prior notification is especially important in connection with final exams, since failure to reschedule a final exam before the conclusion of the final examination period may result in loss of credits during the semester. The problem is especially likely to arise when final exams are scheduled on Saturdays.
- Dishonesty: The Student Honor Council observes that, "The University of Maryland, College Park has a nationally recognized Code of Academic Integrity, administered by the Student Honor Council. This Code sets standards for academic integrity at Maryland for all undergraduate and graduate students. As a student you are responsible for upholding these standards for this course. It is very important for you to be aware of the consequences of cheating, fabrication, facilitation, and plagiarism.
Thus, in HONR219D, work submitted under your name, even for extra credit, must unambiguously be exclusively your own. Any evidence of dishonesty on any graded assignment will result in a referral to the Office of Student Conduct, whereupon your life will become very interesting, indeed. Have a nice day. :-O
- Course Evaluations: CourseEvalUM will be open for students to complete their evaluations
for Spring 2012 courses between Tuesday, April 24, and Friday, May 11. Students can go
directly to the website to complete their evaluations,
beginning *****. You will be alerted about these dates and provided more information closer
to that time, and students will be alerted via their official University e-mail account.
Students who complete evaluations for all of their courses in the previous semester (excluding summer), can access the posted results via Testudo's CourseEvalUM Reporting link for any course on campus that has at least a 70% response rate. You can find more information, including periodic updates, at the IRPA course evaluation website.
The expectation is that all students will complete these. This is YOUR chance to anonymously evaluate this class: please use this opportunity!
- Copyright: © 2018 John W. Merck, Jr. as to this syllabus and all lectures. Students are prohibited from copying and selling course materials, from selling lecture notes, and from being paid to take lecture notes without the express written permission of the faculty teaching this course.
Part I: The Rock Record
Part II: Evolution
Part III: Making Babies
|3-18 through 3-25||
Part IV: Enigmas
Bring a clipboard or hard-backed notebook to draw on!
|5-17 1:30 PM||
* The instructor reserves the right to revise this schedule at his most trivial whim.
- Robert Bakker, 1975. Dinosaur Renaissance. Scientific American. April pp 58-79
- David Baum, Stacey deWitt Smith, Samuel Donovan. 2005. The Tree-Thinking Challenge. Science 310: 5750, 979-980.
- Aurrlien Bernard, Christophe Lecuyer, Peggy Vincent, Romain Amiot, Nathalie Bardet, Eric Buffetaut, Gilles Cuny, Franćois Fourel, Franćois Martineau, Jean-Michel Mazin, Abel Prieur. 2010 Regulation of Body Temperature by Some Mesozoic Marine Reptiles. Science 11: Vol. 328 no. 5984 pp. 1379-1382
- G. S. Bever, Tyler Lyson, Daniel Field, and Bhart-Anjan Bhullar. 2015. Evolutionary origin of the turtle skull. Nature 14900.
- Marcia Bjornerud. 2005. Reading the Rocks: The Autobiography of the Earth. Westview Press, Cambridge, 237 pp.
- Martin Brazeau, 2009 The braincase and jaws of a Devonian "acanthodian" and modern gnathostome origins Nature 457, 305-308.
- Michael Caldwell. 2000. On the aquatic squamate Dolichosaurus longicollis Owen 1858 (Canomanian, Upper Cretaceous), and the evolution of elongate necks in squamates. Journal of Vertebrate Paleontology 20(4):720-735.
- Sean Carroll. 2005. Endless Forms Most Beautiful. W. W. Norton & Co. New York, 350 pp.
- Jennifer Clack. 2007. Devonian climate change, breathing, and the origin of the tetrapod stem group. Integrative and Comparative Biology. 47(4) 510-523.
- Michael Coates, M Ruta, M Friedman. Ever since Owen: changing perspectives on the early evolution of tetrapods. / In: Annual Review of Ecology, Evolution, and Systematics, Vol. 39, 2008, p. 571 - 592.
- Charles Darwin. 1883. Variation of Animals and Plants under Domestication. Second Edition, Revised. D. Appleton and Co., New York. In http://www.esp.org/books/darwin/variation/facsimile/, 2/5/2016.
- Kevin de Queiroz. 1988. Systematics and the Darwinian revolution. Philosophy of Science, 55: 238-259
- Alan Feduccia, Theagarten Lingham-Soliar, and J. Richard Hinchliffe. 2005. Do Feathered Dinosaurs Exist? Testing the Hypothesis on Neontological and Paleontological Evidence. Journal of Morphology, 266: 125-166
- Jacques Gauthier, Maureen Kearney, Jessica Maisano, Olivier Rieppel and Adam D.B. Behlke. 2012. Assembling the Squamate Tree of Life: Perspectives from the Phenotype and the Fossil Record. Bulletin of the Peabody Museum of Natural History, 53(1):3-308.
- John Grady, Brian Enquist, Eva Dettweiler-Robinson, Natalie Wright, Felisa Smith. 2014. Evidence for mesothermy in dinosaurs Science. 344 no. 6189 pp. 1268-1272
- Jeffrey Graham, Nicholas Wegner, Lauren Miller, Corey Jew, N Chin Lai, Rachel Berquist, Lawrence Frank, and John Long. 2014. Spiracular air breathing in polypterid fishes and its implications for aerial respiration in stem tetrapods. Nature Communications, 5(3022): 238-259
- Willem Hillenius. 1994. Turbinates in Therapsids: Evidence for Late Permain Origins of Mammalian Endothermy. Evolution, 48(2) pp. 207-229
- Michel Lauren. 2010. How Vertebrates Left the Water. University of California Press. Berkeley, 199 pp.
- Michael S. Y. Lee. 1993. The origin of the turtle body plan: Bridging a famous morphological gap. Science, 261: 1716-1720
- Michael S. Y. Lee, Gorden L. Bell, Jr and Michael W. Caldwell, 1999. The origin of snake feeding. Nature 400, 655-659.
- Chun Li, Xiao-Chun Wu, Olivier Rieppel, Li-Ting Wang, and Li-Jun Zhao. 2008. An ancestral turtle from the Late Triassic ofsouthwestern China. Nature. Vol 456|27 November 2008
- Zhe-Xi Luo. 2007. A new eutriconodont mammal and evolutionary development in early mammals. Nature 446, 288-293
- David M. Martill, Helmut Tischlinger, Nicholas Longrich. 2007. A four-legged snake from the Early Cretaceous of Gondwana. Science 349 (6246): 416–419.
- Olav Oftedal, 2002. The origin of lactation as a water source for parchment-shelled eggs.Journal of Mammary Gland Biology and Neoplasia. 7(3) 253 - 266
- Leonard Radinsky. 1987 The Evolution of Vertebrate Design. University of Chicago Press. Chicago, 197 pp.
- Tod Reeder, Ted Townsend, Daniel Mulcahy, Brice Noonan, Perry Wood Jr., Jack Sites Jr., John Wiens. 2015 Integrated Analyses Resolve Conflicts over Squamate Reptile Phylogeny and Reveal Unexpected Placements for Fossil Taxa. PLOS.one March 2015.
- Robert Reisz and Michel Laurin. 1991. Owenetta and the origin of turtles. Nature 349: 324 - 326.
- Olivier Rieppel and Michael DeBraga, 1996. Turtles as diapsid reptiles. Nature 384: 453-455.
- Timothy Rowe, 1996. Coevolution of the Mammalian Middle Ear and Neocortex. Science 273: 651-654.
- Emma Schachner, John Hutchinson, CG Farmer. 2013 Pulmonary anatomy in the Nile crocodile and the evolution of unidirectional airflow in Archosauria. PeerJ 1:e60
- Rainer Schoch and Hans-Dieter Sues. 2015. A Middle Triassic stem-turtle and the evolution of the turtle body plan. Nature 523: 584–587.
- Neil Shubin. 2008. Your Inner Fish - A Journey into the 3.5 Billion Year History of the Human Body. Random House. New York, 237 pp.
- Günther Wagner, and Jacques Gauthier. 1999. 1,2,3 = 2,3,4: A solution to the problem of the homology of the digits in the avian hand. Proceedings of the National Academy of Science, 96 (9) 5111-5116
- Florian Witzmann, 2015. CO2-metabolism in early tetrapods revisited: inferences from osteological correlates of gills, skin and lung ventilation in the fossil record. Lethaia preview.
- Xing Xu, James Clark, Jinyou Mo, Jonah Choiniere, Catherine Forster, Gregory M. Erickson, David W. E. Hone, Corwin Sullivan, David A. Eberth, Sterling Nesbitt, Qi Zhao, Rene Hernandez, Cheng-kai Jia, Feng-lu Han & Yu Guo. 2009. A Jurassic ceratosaur from China helps clarify avian digital homologies. Nature 459, 940-944
- Min Zhu, Xiaobo Yu, Per Erik Ahlberg, Brian Choo, Jing Lu, Tuo Qiao, Qingming Qu, Wenjin Zhao, Liantao Jia, Henning Blom & You'an Zhu, 2013 The braincase and jaws of a Devonian "acanthodian" and modern gnathostome origins. Nature 502, 188-193.
- David Baum, Stacey deWitt Smith, Samuel Donovan. 2005. The Tree-Thinking Challenge. Science 310: 5750, 979-980.