Cambrian and Ordovician dendroids and hydroids of Tasmania |
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| Authors: | Patrick G Quilty |
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| Institution: | West Australian Petroleum Pty Limited , Box C‐1580, G.P.O. Perth, Western Australia, 6001 |
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| Abstract: | All known Cambrian and Ordovician dendroids and hydroids of Tasmania are reviewed. Protohalecium hallianum Chapman & Thomas is revised at both generic and specific levels. Archaeocryptolaria recta var. flexilis Chapman & Thomas is revised to Protohalecium flexilis. Archaeolafoea serialis (Chapman & Thomas) (Hydroidea) is transferred to Mastigograptus (Dendroidea). The following species are described as new: Acanthograptus antiquus (Cambrian), A. banksi, Desmograptus thomasi (Ordovician). |
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| Keywords: | bathymetric asperities megathrust subduction earthquakes fracture zones aseismic ridges seamount chains data mining |
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