Queensland Guyot
The Queensland Guyot  is an extinct volcanic seamount of the Tasmantid Seamount Chain. It is a basaltic volcano that erupted about 20,900,000 years ago, with survey data that indicates it rises about  above the local sea floor to a minimum depth of . It is just to the north of the Britannia Guyots and is connected to them by a ridge that rises about  from the sea floor. It was described as a seamount in 1961. The waters above it are incorporated in the Central Eastern Marine Park, an Australian marine park. References

Seamounts of the Tasman Sea
Guyots
Hotspot volcanoes
Polygenetic volcanoes
Miocene volcanoes
Volcanoes of the Tasman Sea