Table 4. Sauropod taxa for which unambiguously juvenile cranial material is known.

Taxon	Material	Key reference
Non-neosauropods
Patagosaurus*	Mandible	Bonaparte (1986)
Chebsaurus	Premaxilla, basicranium, surangular	Läng & Mahammed (2010)
Daanosaurus	Maxilla, frontal, parietal, quadrate, otoccipital	Ye, Gao & Jiang (2005)
Moabosaurus*	Braincase	Britt et al. (2017)
Macronaria
Bellusaurus	Maxilla, nasal, frontal, parietal, squamosal, quadrate, pterygoid, otoccipital, basisphenoid, dentary, angular, teeth	Dong (1990); this study
Camarasaurus*	Complete skull; isolated premaxilla	Gilmore (1925) and Britt & Naylor (1994)
Europasaurus*	Nearly complete skull elements from numerous individuals	Marpmann et al. (2014)
Auca Mahuevo titanosaurian	Largely complete embryonic skulls	Salgado, Coria & Chiappe (2005), García et al. (2010) and García & Cerda (2010)
Lithostrotia indet.	Partial embryonic skull	Grellet-Tinner et al. (2011)
Rapetosaurus*	Quadrate, pterygoid, partial braincase, surangular, angular	Curry Rogers & Forster (2004)
Vahiny*	Basioccipital	Curry Rogers & Wilson (2014)
Saltasaurus*	Frontal	Powell (1992)
“Astrodon”	Maxilla, fragmentary pterygoid partial braincase elements, dentary, teeth	Carpenter & Tidwell (2005) and D’Emic (2013)
Diplodocoidea
cf. Diplodocus*	Largely complete skull	Whitlock, Wilson & Lamanna (2010)

Note:

Taxa for which adult cranial material is also known are indicated with an asterisk.