ahmed_ahmed4

Ahmed Roshdi Hamed Ahmed

Professor - Professor of Pathology

Faculty of medicine

Address: Sohag, Naser City.

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Publications Which contain the keyword: Echinoids

Elattaar, A. A. (2017): Study of Sea urchin Jacksonaster depressum (L. Agassiz, 1841) (Echinodermata, Echinoidea) from the Northern Bay of Safaga, Red Sea coast, Egypt, as an indicator of the change in the Red Sea Environment. Annals of the Geological Survey of Egypt, Vol. 34 no. ISSN 1110-0435.

2020-11-28 16:02:26 Keywords Echinoids, Jacksonaster Red Se,
Elattaar, A. A. (2017): Study of Sea urchin Jacksonaster depressum (L. Agassiz, 1841) (Echinodermata, Echinoidea) from the Northern Bay of Safaga, Red Sea coast, Egypt, as an indicator of the change in the Red Sea Environment. Annals of the Geological Survey of Egypt, Vol. 34 no. ISSN 1110-0435.
One hundred and seventy seven living and dead complete tests of Jacksonaster depressum (L. Agassiz) were collected from different depths ranging between 10 and 52 meters depth from the Northern Bay of Safaga, Red Sea coast. Morphometric measurements were conducted on some specific characters of the skeletons in addition to use the scanning electron microscope in the study on spines, ... Read more

Middle Eocene echinoids from the southern Fayum, Egypt.

2018-09-05 20:35:45 Keywords Middle Eocene, Echinoids, Southern Fayum, Egypt,
Middle Eocene echinoids from the southern Fayum, Egypt.
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