Late Oligocene-Pliocene Transgressive-Regressive Cycles of Sedimentation in Northwestern Puerto Rico

1984 ◽  
Author(s):  
George A. Seiglie ◽  
Mounir T. Moussa
Keyword(s):  
Puerto Rico ◽  
Late Oligocene

LATE OLIGOCENE REEF-TRACT CARBONATES, SOUTHWESTERN PUERTO RICO

1983 ◽  
pp. 491-518 ◽  
Author(s):  
S. H. FROST ◽  
P. M. HARRIS ◽  
J. L. HARBOUR
Keyword(s):  
Puerto Rico ◽  
Late Oligocene ◽  
Reef Tract

scholarly journals Re-evaluation of the taxonomic and systematic status of “Halitherium” antillense Matthew, 1916 (Mammalia, Sirenia)

PalZ ◽  
2020 ◽  
Author(s):  
Manja Voss
Keyword(s):  
Puerto Rico ◽  
Species Complex ◽  
Taxonomic Status ◽  
Morphological Characters ◽  
Late Oligocene ◽  
Single Specimen ◽  
Systematic Status ◽  
Nomen Dubium

Abstract Halitherium antillense Matthew, 1916 was established on a left mandibular fragment and two vertebrae from late Oligocene deposits of Puerto Rico. This species was only provisionally referred to the genus Halitherium and its taxonomic status and systematic affinities remained doubtful. In the course of the revision of the Halitherium-species complex and the meanwhile invalid generic name “Halitherium”, the holotype, and only known specimen, is re-investigated. A number of morphological characters usually diagnostic in sirenians are determined. However, the holotype material of “H.” antillense is not informative enough and, as such, neither can be assigned to any known species nor is it possible to define a taxon that can be clearly distinguished from other species. Unlike other, now revised species originally grouped under “Halitherium”, the establishment of a new taxonomic combination for “H.” antillense is not possible. As a nomenclatural consequence, the name “H.” antillense is only applicable to a single specimen, the holotype, and declared as a nomen dubium.

Puerto Rico: A Cultural Crossroads

ASHA Leader ◽  
2008 ◽  
Vol 13 (15) ◽  
pp. 38-40
Author(s):  
Albert Villanueva-Reyes
Keyword(s):  
Puerto Rico

Rates of Cesarean Delivery Among Puerto Rican Women - Puerto Rico and the U.S. Mainland, 1992-2002

2006 ◽  
Author(s):  
R. Varela-Flores ◽  
◽  
H. Vázquez-Rivera ◽  
F. Menacker ◽  
Y. Ahmed ◽  
...  
Keyword(s):  
Puerto Rico ◽  
Puerto Rican ◽  
Cesarean Delivery ◽  
Puerto Rican Women ◽  
The U.S

Self-Help Strategies for Alzheimer Caregivers in Puerto Rico

2010 ◽  
Author(s):  
Carmelo Rodriguez-Perez ◽  
Sylvia Margarita Fernandez-Colorado ◽  
Jaime Veray
Keyword(s):  
Puerto Rico ◽  
Self Help

The Role of Ethnic Identity among Students in Puerto Rico

2014 ◽  
Author(s):  
Jenny Zhen-Duan ◽  
Emily Saez-Santiago
Keyword(s):  
Puerto Rico ◽  
Ethnic Identity
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