| 词条 | Iouaridène Formation |
| 释义 |
| name = Iouaridène Formation | image = | caption = | type = Geological formation | age = {{fossilrange|Kimmeridgian|Barremian}} | period = Early Cretaceous | prilithology = Mudstone | otherlithology = Sandstone, conglomerate | namedfor = | namedby = | region = Africa | country = {{flag|Morocco}} | coordinates = | unitof = | subunits = | underlies = Grès du Djebel Sidal Formation | overlies = Guettioua Formation, El Mers Formation | thickness = | extent = Atlas Mountains | area = | map = | map_caption = }} The Iouaridène Formation is a Mesozoic geologic formation in Morocco. Fossil sauropod tracks have been reported from the formation.[1]. It is part of the 'Red Beds' of Morocco alongside the Guettioua Sandstone and Jbel Sidal Formation. The lithology consists of cyclic alternation of meter scale red mudstones and 10's of cm scale carbonate cemented mudstones to very fine sandstones. See also{{Portal|Geology|Paleontology|Dinosaurs|Cretaceous|Jurassic|Prehistory of Africa}}
References1. ^Weishampel, et al. (2004). "Dinosaur distribution." Pp. 517-607. Bibliography
7 : Geologic formations of Morocco|Cretaceous System of Africa|Jurassic System of Africa|Sandstone formations|Mudstone formations|Conglomerate formations|Lacustrine deposits |
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