Browsing STRI Staff Publications by Author "MacFadden, Bruce J."

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Ancient Nursery Area for the Extinct Giant Shark Megalodon from the Miocene of Panama

Pimiento, Catalina; Ehret, Dana J.; MacFadden, Bruce J.; Hubbell, Gordon (2010)

Background As we know from modern species, nursery areas are essential shark habitats for vulnerable young. Nurseries are typically highly productive, shallow-water habitats that are characterized by the presence of ...
At the Elbows of Scientists: Shaping Science Teachers' Conceptions and Enactment of Inquiry-Based Instruction

McLaughlin, Cheryl A.; MacFadden, Bruce J. (2014)
Comparative Diagenesis and Rare Earth Element Variation in Miocene Invertebrate and Vertebrate Fossils from Panama

MacFadden, Bruce J.; Symister, Chanika; Cannarozzi, Nicole; Pimiento, Catalina; De Gracia, Carlos (2015)
Dispersal of pleistocene Equus (Family equidae) into South America and calibration of GABI 3 based on evidence from Tarija, Bolivia

MacFadden, Bruce J. (2013)
Early Miocene chondrichthyans from the Culebra Formation, Panama: a window into marine vertebrate faunas before closure the Central American Seaway

Pimiento, Catalina; Gonzalez-Barba, Gerardo; Hendy, Austin J. W.; Jaramillo, Carlos A.; MacFadden, Bruce J.; Montes, Camilo; Suarez, Sandra C.; Shippritt, Monica (2013)

The newly described chondrichthyan fauna of the early Miocene Culebra Formation of Panama provides insight into the marine vertebrates occupying shallow seas adjacent to the Central American Seaway, prior to the rise of ...
Lower Miocene stratigraphy along the Panamá Canal and Its bearing on the Central American Peninsula

Kirby, Michael Xavier; Jones, Douglas S.; MacFadden, Bruce J. (2008)

Before the formation of the Central American Isthmus, there was a Central American Peninsula. Here we show that southern Central America existed as a peninsula as early as 19 Ma, based on new lithostratigraphic, biostratigraphic ...
New early Miocene protoceratids (Mammalia, Artiodactyla) from Panama

Rincon, Aldo F.; Bloch, Jonathan I.; MacFadden, Bruce J.; Jaramillo, Carlos A. (2015)

Although Cenozoic protoceratid artiodactyls are known from throughout North America, species referred to the Miocene protoceratine Paratoceras are restricted to subtropical areas of the Gulf Coast and southern Mexico and ...
Quaternary gomphotheres (Mammalia: Proboscidea: Gomphotheriidae) from the continental shelf, Pearl Islands, Panama

Morgan, Gary S.; MacFadden, Bruce J.; Martínez, Martín (2016)
Three-toed browsing horse Anchitherium (Equidae) from the Miocene of Panama

MacFadden, Bruce J. (2009)

DURING THE Cenozoic, the New World tropics supported a rich biodiversity of mammals. However, because of the dense vegetative ground cover, today relatively little is known about extinct mammals from this region (MacFadden, ...

Browsing STRI Staff Publications by Author "MacFadden, Bruce J."

Browsing STRI Staff Publications by Author "MacFadden, Bruce J."

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