Smith, A. B. & Bengtson, P. 1991. Cretaceous echinoids from north-eastern Brazil. Fossils and Strata 31, 1-88. page(s): 47-48; figs. 38-39, pl. 8: figs H-K [details]
Kroh, A.; Mooi, R. (2021). World Echinoidea Database. Acriaster sergipensis Smith in Smith & Benggtson, 1991 †. Accessed at: http://www.marinespecies.org/echinoidea/aphia.php?p=taxdetails&id=1034268 on 2024-04-17
original descriptionSmith, A. B. & Bengtson, P. 1991. Cretaceous echinoids from north-eastern Brazil. Fossils and Strata 31, 1-88. page(s): 47-48; figs. 38-39, pl. 8: figs H-K [details]
Present Inaccurate Introduced: alien Containing type locality
From editor or global species database
Fossil range ?Upper Albian [details] Stratigraphy ?Maruim Mb., Riachuelo Formation [details] Type locality Brazil [details] Type material HT: USNM 448097 [details]