Takatika Grit
Appearance
This article, Takatika Grit, has recently been created via the Articles for creation process. Please check to see if the reviewer has accidentally left this template after accepting the draft and take appropriate action as necessary.
Reviewer tools: Inform author |
Takatika Grit | |
---|---|
Stratigraphic range: Paleocene, | |
Type | Formation |
Underlies | Tutuiri Greensand |
Overlies | Chatham Schist |
Location | |
Region | ![]() |
Country | ![]() |
The Takatika Grit is a geologic formation in Chatham Island, New Zealand (Tioriori). It preserves fossils dating back to the Paleocene period, although it also preserves disturbed and reworked Campanian microfossils.
Paleofauna
Paleofauna of the Hornerstown Formation | ||||||
---|---|---|---|---|---|---|
Genus | Species | Location | Stratigraphic position | Abundance | Notes | |
Astrophorida .indet[1] | indeterminate | Tioriori | Only fragmentary spicules are known | |||
Auloplax? (Dactylocalycidae indet.?)[1] | A? sp. | Tioriori | Hexactinellid sponge | |||
Eotretochone[1] | E. australis | Tioriori | Hexactinellid sponge | |||
Euretidae indet.[1] | Indeterminate | Tioriori | ||||
Lithistida indet.[1] | Indeterminate | Tioriori | Known from scarce weathered fragments | |||
Lycopodiopsida indet.[2] | Indeterminate | Tioriori | ||||
Pararete[1] | P sp. | Tioriori | Hexactinellid sponge | |||
Theropoda indet. (Takatika Grit theropod)[2] |
Indeterminate |
Tioriori | upper Takatika Grit | Possible Paleogene non-avian dinosaur, although the remains are probably Maastrichtian or Campanian in age.[3][4] Discovered in March 2003.[2][5] | ||
Tretodictyiidae indet.[1] | Indeterminate | Tioriori |
See also
References
- Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Archived from the original on 31 July 2014. Retrieved 22 June 2014.
{{cite web}}
:|author=
has generic name (help)
- ^ a b c d e f g Consoli, C., Pisera, A., & Stilwell, J. (2009). Siliceous Sponges of the Takatika Grit (Cretaceous-Paleogene), Chatham Islands, South Pacific. Journal of Paleontology, 83(5), 811-819. Retrieved July 8, 2020, from www.jstor.org/stable/20627664
- ^ a b c Stilwell, J.D.; Consoli, C.P.; Sutherland, R.; Salisbury, S.; Rich, T.H.; Vickers-Rich, P.A.; Currie, P.J.; Wilson, G.J. (2006). "Dinosaur sanctuary on the Chatham Islands, Southwest Pacific: First record of theropods from the K–T boundary Takatika Grit". Palaeogeography, Palaeoclimatology, Palaeoecology. 230 (4): 243–250. doi:10.1016/j.palaeo.2005.07.017.
- ^ Fordyce, R. E. 2006. New light on New Zealand Mesozoic reptiles. Geological Society of New Zealand newsletter 140: 6-15.
- ^ Haw, D. 2002. The discovery of fossils in Mangahouanga Stream. Geological Society of New Zealand newsletter 129: 13-14.
- ^ Fordyce, R. E. 2003. Fossils and the history of life. Pp 35-64 in Darby, J. T., Fordyce, R. E., Mark, A. F., Probert, P. K., & Townsend, C. R. (eds), The natural history of southern New Zealand. University of Otago Press, Dunedin. 387 p.