Traits taxon details
original description
Guppy, R. J. L. (1894). On some Foraminifera from the microzoic deposits of Trinidad, West Indies. <em>Proceedings of the Zoological Society of London.</em> [1894] (4): 647-653., available online at https://archive.org/details/biostor-99808 page(s): p. 651 [details] 
basis of record
Loeblich, A. R.; Tappan, H. (1987). Foraminiferal Genera and their Classification. Van Nostrand Reinhold Company, New York. 970pp., available online at https://books.google.pt/books?id=n_BqCQAAQBAJ [details] Available for editors 
From editor or global species database
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