David J. Cicimurri, Charles N. Ciampaglio & Katelyn E. Runyon. 2014. Late Cretaceous Elasmobranchs from the Eutaw Formation at Luxapalila Creek, Lowndes County, Mississippi. – PalArch’s Journal of Vertebrate Palaeontology 11, 2 (2014), 1-36. ISSN 1567-2158. 36 pages + 19 figures.

A diverse vertebrate assemblage was recovered from the Eutaw Formation along a stretch of Luxapalila Creek in Lowndes County, Mississippi. The assemblage is dominated by elasmobranchs but also includes osteichthyans (seven species), archosaurs (one crocodilian, two dinosaurs), and turtles (trionychid and chelonioid). Twenty one elasmobranch taxa were identified (14 selachians and seven batoids), including new species […]

Farke, Andrew A. & Chiara A. Wilridge. 2013. A Possible Pterosaur Wing Phalanx from the Kaiparowits Formation (Late Campanian) of Southern Utah, USA – PalArch’s Journal of Vertebrate Palaeontology 10(2) (2013), 1-6. ISSN 1567-2158. 6 pages + 1 figure.

An isolated bone from the late Campanian-aged Kaiparowits Formation of southern Utah is tentatively identified as the terminal wing phalanx (manual phalanx IV-4) from a pterosaur, representing the first report of this clade from the formation. The specimen is 60 mm long and hollow, with thin and delicate walls and expanded ?proximal and ?distal ends. This is consistent with anatomy reported for equivalent elements in pterodactyloid pterosaurs. Although the specimen cannot be more precisely identified, it is consistent with occurrences of pterosaurs in penecontemporaneous terrestrial depositional environments throughout western North America.