Probable advanced hydroid from the Early Ordovician of China Andrzej BalińskiYuanlin SunJerzy Dzik Research Paper Open access 11 May 2013 Pages: 1 - 10
Trepostome bryozoans from the Zahořany Formation (Upper Ordovician) of Loděnice, Prague Basin, Czech Republic Andrej ErnstPetr KraftKamil Zágoršek Research Paper 04 June 2013 Pages: 11 - 26
Articulated endoskeletons of the Devonian disparid Storthingocrinus: implications for the revision of a misunderstood crinoid genus Jan BohatýUwe HeinGary D. Webster Research Paper 13 April 2013 Pages: 27 - 53
Postcranial morphology of a basal Pistosauroidea (Sauropterygia) from the Lower Muschelkalk of Winterswijk, The Netherlands P. Martin SanderNicole KleinHerman Winkelhorst Research Paper 19 May 2013 Pages: 55 - 71
A new species of Vasseuromys (Gliridae, Mammalia) from the Upper Oligocene of the Ebro Basin (Spain) Francisco Javier Ruiz-SánchezJose Ignacio Lacomba-AnduezaMari Ángeles Álvarez-Sierra Research Paper 11 May 2013 Pages: 73 - 84
Apocricetus barrierei (Rodentia, Mammalia) from La Bullana 2B and La Bullana 3 (Cabriel Basin, Valencia, Spain). Revision of the Late Miocene–Early Pliocene forms of the genus Apocricetus Francisco Javier Ruiz-SánchezMatthijs FreudenthalPlinio Montoya Research Paper 14 May 2013 Pages: 85 - 98
The evolution and paleodiet of the Eurygnathohippus feibeli lineage in Africa Monika MelcherDominik WolfRaymond L. Bernor Research Paper 14 June 2013 Pages: 99 - 110
Palaeontology in the third dimension: a comprehensive guide for the integration of three-dimensional content in publications Stephan Lautenschlager Research Paper 31 May 2013 Pages: 111 - 121