Georgescu, Marius D. (2009): Transition from the typological to evolutionary classification of the Cretaceous planktic Foraminifera; case study of Anaticinella Eicher 1973
Leg/Site/Hole:
Related Expeditions:
DSDP 10
Identifier:
ID:
2010-063919
Type:
georefid
Creator:
Name:
Georgescu, Marius D.
Affiliation:
University of Calgary, Department of Geosciences, Calgary, AB, Canada
Role:
author
Identification:
Title:
Transition from the typological to evolutionary classification of the Cretaceous planktic Foraminifera; case study of Anaticinella Eicher 1973
Year:
2009
Source:
Micropaleontology
Publisher:
American Museum of Natural History, New York, NY, United States
Volume:
55
Issue:
6
Pages:
589-616
Abstract:
Anaticinella Eicher, 1973, which was originally described to accommodate the upper Cenomanian-lowermost Turonian Anaticinella multiloculata (Morrow 1934) is redefined in the context of evolutionary classification. It represents a lineage consisting of A. portsdownensis (Williams-Mitchell 1948), A. aprica (Loeblich and Tappan 1961) and A. multiloculata, which originated from Hedbergella delrioensis (Carsey 1926). Vermicular ornamentation is described for the first time in trochospiral planktic foraminifera, namely in A. multiloculata. Hedbergellid ancestry of the Anaticinella lineage indicates that this genus belongs to Subfamily Hedbergellidae Loeblich and Tappan 1961 rather than Subfamily Rotaliporinae Sigal 1958 as previously believed and from which it is herein removed.
Language:
English
Genre:
Serial
Rights:
URL:
Coverage: Geographic coordinates: North:30.0600 West:-86.2351 East:
143.4057 South:14.3041
Keywords: Invertebrate paleontology; Anaticinella; Atlantic Ocean; Black Sea; Blake Nose; Blake Plateau; Caribbean Sea; Cretaceous; Deep Sea Drilling Project; DSDP Site 150; DSDP Site 463; DSDP Site 511; DSDP Site 95; East Mediterranean; Foraminifera; Globigerinacea; Gulf of Mexico; Hedbergella; Hedbergella delrioensis; Hedbergellidae; Invertebrata; IPOD; Leg 10; Leg 15; Leg 171B; Leg 62; Leg 71; Mediterranean Sea; Mesozoic; microfossils; Mid-Pacific Mountains; morphology; North Atlantic; North Pacific; Northwest Pacific; Ocean Drilling Program; ODP Site 1050; ODP Site 1052; Pacific Ocean; planktonic taxa; Protista; Rotaliina; SEM data; South Atlantic; taxonomy; Thalmanninella greenhornensis; United States; Venezuelan Basin; West Pacific;
.