| The Paleolithic |
|---|
| ↑ Pliocene (before Homo) |
| ↓ Mesolithic |
Khormusan industry was a Paleolithic archeological industry in Nubia dated at 42,000 to 18,000 BP.[1]
The Khormusan industry in Nubia began between 42,000 and 32,000 BP.[2] Khormusans developed tools not only from stone but also from animal bones and hematite.[2] They also developed small arrow heads resembling those of Native Americans,[2] but no bows have been found.[2] The end of the Khormusan industry came around 18,000 BP, with the appearance of other cultures in the region, including the Gemaian.[3] It was succeeded by the Halfan culture.
References
[edit]- ^ Goder-Goldberger, Mae (2013). "The Khormusan: Evidence for an MSA East African industry in Nubia". Quaternary International. 300: 182–94. Bibcode:2013QuInt.300..182G. doi:10.1016/j.quaint.2012.11.031.
- ^ a b c d "Ancient Egyptian Culture: Paleolithic Egypt". Emuseum. Minnesota: Minnesota State University. Archived from the original on 1 June 2010. Retrieved 13 April 2012.
- ^ Nicolas-Christophe Grimal. A History of Ancient Egypt. p. 20. Blackwell (1994). ISBN 0-631-19396-0
Well, that’s interesting to know that Psilotum nudum are known as whisk ferns. Psilotum nudum is the commoner species of the two. While the P. flaccidum is a rare species and is found in the tropical islands. Both the species are usually epiphytic in habit and grow upon tree ferns. These species may also be terrestrial and grow in humus or in the crevices of the rocks.
View the detailed Guide of Psilotum nudum: Detailed Study Of Psilotum Nudum (Whisk Fern), Classification, Anatomy, Reproduction