Columbia subject headings:
Micropaleontology--Aqaba, Gulf of.
Paleoecology--Aqaba, Gulf of.
Harvard subject headings:
Micropaleontology--Aqaba, Gulf of.
Paleoecology--Aqaba, Gulf of.
Princeton subject headings:
Micropaleontology--Aqaba, Gulf of.
Paleoecology--Aqaba, Gulf of.