CATALOG OF ORIGINAL DESCRIPTIONS: Globorotalia pseudomayeri Bolli 1957
This page provides data from the catalog of type descriptions. The catalog is sorted alphabetically. Use the current identification link to go back to the main database.
Higher levels: pf_cat -> G -> Globorotalia -> Globorotalia pseudomayeri
Bolli1957 pl37-17.JPG
holotype illus_1052.jpg
Globorotalia pseudomayeri
Linked specimens: USNM-5737
Current identification/main database link: Turborotalia pomeroli (Toumarkine & Bolli 1970)
Original Description
Size:
Extra details from original publication
Remarks: Globorotalia pseudomayeri, new species, is morphologically very close to G. opima nana Bolli
and G. mayeri Cushman and Elliisor. It differs from the former in that the chambers of the last whorl
increase more rapidly in size. The last whorl consists of 4 to 4 1/4 chambers, whereas in G. mayeri it has 5 or 6.
G. pseudomayeri is restricted to the Hantkenina aragonensis zone of the Navet formation, whereas G. opima nana is found from the Truncorotaloides rohri zone, Navet formation to the Globigerina ciperoensis ciperoensis zone, Cipero formation. Globorotalia mayeri
is restricted to the Cipero formation and lower part of the Lengua formation.
Bolli, H. M. (1957a). Planktonic foraminifera from the Eocene Navet and San Fernando formations of Trinidad. In, Loeblich, A. R. , Jr., Tappan, H., Beckmann, J. P., Bolli, H. M., Montanaro Gallitelli, E. & Troelsen, J. C. (eds) Studies in Foraminifera. U.S. National Museum Bulletin . 215: 155-172. gs Bolli, H. M., Loeblich, A. R. & Tappan, H. (1957). Planktonic foraminiferal families Hantkeninidae, Orbulinidae, Globorotaliidae and Globotruncanidae. In, Loeblich, A. R. , Jr., Tappan, H., Beckmann, J. P., Bolli, H. M., Montanaro Gallitelli, E. & Troelsen, J. C. (eds) Studies in Foraminifera. U.S. National Museum Bulletin . 215: 3-50. gs References:
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Globorotalia pseudomayeri compiled by the pforams@mikrotax project team viewed: 17-12-2025
Short stable page link: https://mikrotax.org/pforams/index.php?id=131253 Go to Archive.is to create a permanent copy of this page - citation notes |
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