19 research outputs found
Enigmagraptus n. gen., a new graptoloid (PĹ™ĂdolĂ, Silurian, New South Wales, Australia)
Enigmagraptus n. gen. comprises a group of the smallest known graptolites, with problematical evolutionary ancestors. The species described, all of PĹ™ĂdolĂ age are:E. yassensis (Rickards &Wright, 1999),E. cf.yassensis, E. mitchelli (Rickards &Wright, 1999) andE. pennyae n. sp