Vorlage:Johanson et al., 2013
Aus WORLDFISH WIKI
- Johanson, Z., Ahlberg, P. E., & Ritchie, A. 2013. First record of Porolepis (Sarcopterygii; Porolepiformes) from eastern Gondwana. Canadian Journal of Earth Sciences, 50 (3): 249–253. doi: 10.1139/cjes-2012-0063