Misplaced Pages

List of small shelly fossil taxa

Article snapshot taken from Wikipedia with creative commons attribution-sharealike license. Give it a read and then ask your questions in the chat. We can research this topic together.
(Redirected from List of small shelly fossils)

This is a list of small shelly fossils of prehistoric marine animals, ordered by their type.

Part of a series on
The Cambrian explosion
Fossil localities
Key organisms
Ediacaran biota
Burgess-type
Small shelly fauna
Evolutionary concepts
Trends
Themes

Whole-organism

"Small shellies" in context
This box:
−590 —–−580 —–−570 —–−560 —–−550 —–−540 —–−530 —–−520 —–−510 —EdiacaranCambrian          
←Small shelly fauna
←Ediacara biota
←Maotianshan shales
←Tommotian age
←Cambrian explosion, if sudden
←Ediacaran shelly fauna
 Neoproterozoic
(last era of the Precambrian)
 Palæozoic
(first era of the Phanerozoic)
Axis scale: millions of years ago.


References for dates:
Ediacara biota
Small shelly fauna, but may have been longer
Tommotian age
Cambrian explosion

Maotianshan shales

Monoplacophoran-like

Scleritome elements

Elements of a scleritome, resembling Halkieria:

Probable palaeoscolecid worm sclerites:

Tomotiid-like sclerites:

Conical

Problematic cones:

Probable Lobopodian sclerites:

Net-like

Sponge spicule-like

Tubular

See also

References

Inline citations

  1. Brasier, M. & Antcliffe, J. (20 August 2004). "Decoding the Ediacaran Enigma". Science. 305 (5687): 1115–1117. doi:10.1126/science.1102673. PMID 15326344. Retrieved 2008-07-18.
  2. Bengtson, S. (2004). Lipps, J.H.; Waggoner, B.M. (eds.). "Early skeletal fossils" (PDF). Neoproterozoic- Cambrian Biological Revolutions. Paleontological Society Papers. 10: 67–78. Retrieved 2008-07-18.
  3. Porter, S.M. (April 2004). "Closing the Phosphatization Window: Testing for the Influence of Taphonomic Megabias on the Pattern of Small Shelly Fossil Decline" (PDF). PALAIOS. 19 (2): 178–183. doi:10.1669/0883-1351(2004)019<0178:CTPWTF>2.0.CO;2. Retrieved 2009-04-22.
  4. Dzik, J. (1994). "Evolution of 'small shelly fossils' assemblages of the early Paleozoic". Acta Palaeontologica Polonica. 39 (3): 27–313. Retrieved 2008-08-01.
  5. "The Tommotian Age". Retrieved 2008-07-30.
  6. Cowen, R. (2000). History of Life (3rd ed.). Blackwell Science. p. 63. ISBN 0-632-04444-6.
  7. Hou, X-G; Aldridge, R.J.; Bengstrom, J.; Siveter, D.J. & Feng, X-H (2004). The Cambrian Fossils of Chengjiang, China. Blackwell Science. p. 233.

Resources referenced

  • A further list available in Li, G.; Steiner, M.; Zhu, X.; Yang, A.; Wang, H.; Erdtmann, B. D. (2007). "Early Cambrian metazoan fossil record of South China: Generic diversity and radiation patterns". Palaeogeography, Palaeoclimatology, Palaeoecology. 254 (1–2): 229–249. doi:10.1016/j.palaeo.2007.03.017.
  • More in Steiner, M.; Li, G.; Qian, Y.; Zhu, M. (2004). "Lower Cambrian Small Shelly Fossils of northern Sichuan and southern Shaanxi (China), and their biostratigraphic importance". Geobios. 37 (2): 259. doi:10.1016/j.geobios.2003.08.001.
Categories: