April 18: edit
- 1782 - Georg August Goldfuss was born in Thurnau, Germany.
An Abelisauroid Theropod Dinosaur from the Turonian of Madagascar
Andrew A. Farke, Joseph J. W. Sertich
published 18 Apr 2013
Homology of the Fifth Epibranchial and Accessory Elements of the Ceratobranchials among Gnathostomes: Insights from the Development of Ostariophysans
Murilo Carvalho, Flávio Alicino Bockmann, Marcelo Rodrigues de Carvalho
published 18 Apr 2013