ammonites
Ruedemannia (Batteniella) calvata Mawson et al. 2002 (snail)

Gastropoda - Murchisoniina - Lophospiridae

Full reference: R. Mawson, D. Smith, and J.A. Talent. 2002. Silicified Early Devonian (Lochkovian) gastropods from Windellama, south-eastern Australia. Memoirs of the Association of Australasian Palaeontologists 27:59-73

Belongs to Ruedemannia (Batteniella) according to P. J. Wagner 2011

Sister taxa: Ruedemannia (Batteniella) prantli, Ruedemannia (Batteniella) rarissima

Type specimen: AMF 118264. Its type locality is Bed 16B Section Q Right flank of Limestone Creek, Windellama, which is in a Lochkovian carbonate limestone in the Windellama Formation of Australia.

Ecology: facultatively mobile epifaunal suspension feeder