SEDIS - Publications
SEDIS Home
Home
Login
Georgescu, Marius Dan (2011): A new type of test wall in the Late Cretaceous (late Santonian-Campanian) heterohelicid planktic Foraminifera
Leg/Site/Hole:
Related Expeditions:
DSDP 10
ODP 113
DSDP 15
ODP 171B
DSDP 39
DSDP 62
DSDP 71
DSDP 15 150
DSDP 39 356
DSDP 39 357
DSDP 62 463
DSDP 71 511
DSDP 10 95
ODP 171B 1050
ODP 113 690
Identifier:
ID:
2012-020046
Type:
georefid
ID:
10.1016/j.revmic.2010.08.003
Type:
doi
Creator:
Name:
Georgescu, Marius Dan
Affiliation:
University of Calgary, Department of Geosciences, Calgary, AB, Canada
Role:
author
Identification:
Title:
A new type of test wall in the Late Cretaceous (late Santonian-Campanian) heterohelicid planktic Foraminifera
Year:
2011
Source:
Revue de Micropaleontologie
Publisher:
Elsevier, Paris, France
Volume:
54
Issue:
2
Pages:
105-114
Abstract:
The first Cretaceous serial planktic foraminifer (family Heterohelicidae Cushman, 1927) with simple-ridged test wall is reported from the uppermost Santonian-lower Campanian sediments of the Deep Sea Drilling Project Site 463 (Mid-Pacific Mountains, equatorial Central Pacific). Hendersonites pacificus n. sp. is characterized by the reduced ornamentation over the last pairs of chambers and strong peripheral costae lining the periphery with test wall flexure. This species evolved from H. carinata (Cushman, 1938) of the upper Santonian-Campanian, a frequently reported species from the Atlantic Ocean, Gulf of Mexico and Western Tethyan Realm. Abstract Copyright (2011) Elsevier, B.V.
Language:
English
Genre:
Serial
Rights:
URL:
Coverage:
Geographic coordinates:
North:40.1500
West:-75.3500
East: 174.4004
South:-51.0017
Keywords:
Invertebrate paleontology; Atlantic Coastal Plain; Atlantic Ocean; Blake Nose; Blake Plateau; Campanian; Caribbean Sea; Cretaceous; Deep Sea Drilling Project; DSDP Site 150; DSDP Site 356; DSDP Site 357; DSDP Site 463; DSDP Site 511; DSDP Site 95; Foraminifera; Globigerinacea; Gulf of Mexico; Hendersonites pacificus; Heterohelicidae; Invertebrata; IPOD; Leg 10; Leg 113; Leg 15; Leg 171B; Leg 174AX; Leg 39; Leg 62; Leg 71; Maud Rise; Mesozoic; microfossils; Mid-Pacific Mountains; morphology; new taxa; North Atlantic; North Pacific; Northwest Pacific; Ocean Drilling Program; ODP Site 1050; ODP Site 690; ornamentation; Pacific Ocean; planktonic taxa; Protista; Rio Grande Rise; Rotaliina; Santonian; SEM data; Senonian; South Atlantic; Southern Ocean; taxonomy; tests; ultrastructure; United States; Upper Cretaceous; Venezuelan Basin; Weddell Sea; West Pacific;
.
Copyright © 2006-2007 IODP-MI