Stenolaemata - Cystoporata - Evactinoporidae
Alternative combinations: Evactinopora crucialis, Evactinoporella crucialis, Hexagonella crucialis
Synonyms: Evactinopora dendroidea Hudleston 1883, Hexagonella dendroidea Hudleston 1883
Full reference: W. H. Hudleston. 1883. Notes on a collection of fossils and of rock-specimens from west Australia, north of the Gascoyne River. Quarterly Journal of the Geological Society 39:582-595
Belongs to Evactinostella according to T. E. Yancey et al. 2019
See also Etheridge 1903, Etheridge 1915, Hinde 1890, Hudleston 1883, Waagen and Wentzel 1886 and Wass 1967
Sister taxa: none
Type specimens:
- Evactinostella crucialis: Its type locality is Fossil Range, north of Lyons River, which is in a Sakmarian marine horizon in the Callytharra Formation of Australia
- Hexagonella dendroidea: Its type locality is Fossil Range, north of Lyons River, which is in a Sakmarian marine horizon in the Callytharra Formation of Australia.
Ecology: stationary epifaunal suspension feeder
Distribution:
• Permian of Australia (6 collections)
Total: 6 collections including 8 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.