Abstract

Abstract: A new species of penicillid watering pot shell, Kendrickiana coquinacola sp. nov., is described from the middle Miocene (Balcombian) Bryant Creek Formation of the Murray Basin, South Australia. The new species differs from the extant K. veitchi in its smaller size, much shorter posterior tube, fewer tubules in the anterior watering pot structure, absence of the pedal slit, discontinuous dorsolateral bands of pitted muscle scars on the internal surface of the anterior bulb and habit of cementing itself to the shells in its surrounding environment. The fossil record of Kendrickiana is reviewed. The record from the Dry Creek Sands is discounted, while a record for the extant K. veitchi from the earliest Pleistocene of York Peninsula is added. K. coquinacola indicates the highly derived anatomy of the genus evolved over a 10‐Ma period from the late Oligocene through the early Miocene.

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