†Watznaueria barnesiae Black 1959 (haptophyte alga)
Prymnesiophyceae - Watznaueriales - Watznaueriaceae
PaleoDB taxon number: 88198
Alternative combination: Tremalithus barnesiae
Belongs to Watznaueria according to P. R. Bown 1998
Sister taxa: Watznaueria bayackii, Watznaueria biporta, Watznaueria britannica, Watznaueria fasciata, Watznaueria fossacincta, Watznaueria manivitiae, Watznaueria ovata, Watznaueria quadriradiata, Watznaueria rawsonii, Ellipsagelosphaera frequens
Ecology: passively mobile planktonic "photoautotroph"