1.
Zootaxa
; 4656(1): zootaxa.4656.1.5, 2019 Aug 13.
Article
in English
| MEDLINE
| ID: mdl-31716840
ABSTRACT
Two echinoid species from the Sarcheshmeh Formation, early Aptian, Lower Cretaceous, of the Kopet-Dagh Basin, NE Iran, are described: a phymosomatoid specimen of Tetragramma sp., and the spatangoid echinoid Miotoxaster collegnii (Sismonda, 1844). This is the first report of echinoids from the Sarcheshmeh Formation from northeastern Iran.