Osvaldo Reig

Q: What Schools Are Affiliated With Osvaldo Reig

Osvaldo Reig is affiliated with the following schools: University of Buenos Aires, Central University of Venezuela, Harvard University

Osvaldo Reig's AcademicInfluence.com Rankings

Osvaldo Reig

Biology

#2643

World Rank

#4167

Historical Rank

Paleontology

#75

World Rank

#119

Historical Rank

biology Degrees

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Biology

Osvaldo Reig's Degrees

PhD Paleontology University of Buenos Aires

Why Is Osvaldo Reig Influential?

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According to Wikipedia, Osvaldo Alfredo Reig was an Argentine biologist and paleontologist. He was born in Buenos Aires, Argentina. He made numerous contributions in the fields of paleontology and biological evolution. He studied at the Universidad de La Plata, but did not complete his studies. Later he worked at the University of Buenos Aires in the Department of Biological Sciences working with the biological evolution of mammals. In 1966 he began work at the Museum of Comparative Zoology at Harvard University. He worked for almost fifteen years at the Central University of Venezuela and the Simón Bolívar University. In 1973 he received his PhD in Zoology and Paleontology from the University of London. Among the important papers he authored was the description of Herrerasaurus, one of the earliest dinosaurs known.

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Osvaldo Reig's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

A Refreshed Orthodox View of Paleobiogeography of South American Mammals@@@Splendid Isolation. The Curious History of South American Mammals (1981) (364)
MAMMALS AND STRATIGRAPHY : GEOCHRONOLOGY OF THE CONTINENTAL MAMMAL·BEARING QUATERNARY OF SOUTH AMERICA (1984) (303)
Spatial distribution and attributes of a population of Ctenomys talarum (Rodentia: Octodontidae) (1989) (106)
DNA hybridization evidence for the Australasian affinity of the American marsupial Dromiciops australis. (1991) (94)
Evolution of subterranean mammals at the organismal and molecular levels. Proceedings of the Fifth International Theriological Congress. Rome, Italy, August 22-29, 1989. (1990) (84)
Karyotypic Repatterning as One Triggering Factor in Cases of Explosive Speciation (1989) (84)
Ecological Notes on the Fossorial Octodont Rodent Spalacopus Cyanus (Molina) (1970) (82)
CYTOGENETICS OF THE SOUTH AMERICAN AKODONT RODENTS (CRICETIDAE). I. A PROGRESS REPORT OF ARGENTINIAN AND VENEZUELAN FORMS (1971) (78)
Chromosome multiformity in the genus Ctenomys (Rodentia, Octodontidae) (1969) (65)
The evolutionary history of Drosophila buzzatti. XXVI. Macrogeographic patterns of inversion polymorphism in New World populations (1995) (55)
The chromosomes of the Didelphidae (Marsupialia) and their evolutionary significance (1977) (55)
New karyotypes and C-banding patterns of the subterranean rodents of the genus Ctenomys (Caviomorpha, Octodontidae) from Argentina (1992) (47)
The classification of the Proterosuchia (1970) (46)
The evolutionary history of Drosophila buzzatii. XXIV. Second chromosome inversions have different average effects on thorax length (1992) (44)
Cytogenetics of south American akodont rodents (Cricetidae): new karyotypes and chromosomal banding patterns of Argentinian and Uruguayan forms (1986) (43)
FOSSIL CTENOMYINE RODENTS OF THE GENUS EUCELOPHORUS (CAVIOMORPHA:OCTODONTIDAE) FROM THE PLIOCENE AND EARLY PLEISTOCENE OF ARGENTINA (1992) (33)
NEW CONCLUSIONS ON THE RELATIONSHIPS OF THE OPOSSUM-LIKE MARSUPIALS, WHITH AN ANNOTATED CLASSIFICATION OF THE DIDELPHIMORPHIA (1985) (32)
The evolutionary history of Drosophila buzzatii. XVI. Fitness component analysis in an original natural population from Argentina (1991) (32)
Allozyme genetic distances and evolutionary relationships in species of akodontine rodents (Cricetidae: Sigmodontinae) (1989) (31)
Low Chromosomal Number in Akodon cursor montensis Thomas, and Karyologic Confirmation of Akodon serrensis Thomas in Misiones, Argentina (1989) (24)
The idiogram of the Venezuelan vole mouse, Akodon urichi venezuelensis Allen (Rodentia, Cricetidae). (1971) (23)
Chromosomal speciation in a Rassenkreis of Venezuelan spiny rats (genus Proechimys, Rodentia, Echimyidae) (1984) (21)
Cytogenetics and karyosystematics of South American oryzomyine rodents (Cricetidae: Sigmodontinae). IV. Karyotypes of Venezuelan, Trinidadian, and Argentinian water rats of the genus Nectomys. (1992) (21)
The evolutionary history of the South American cricetid rodents (1972) (21)
Cytogenetics and karyosystematics of South American oryzomyine rodents (Cricetidae, Sigmodontinae) III. Banding karyotypes of Argentinian Oligoryzomys (1991) (19)
G-and c- banding karyotypes of spiny rats ( proechimys ) of venezuela (1995) (19)
Archosaurian Reptiles: A New Hypothesis on Their Origins (1967) (18)
Variation in Chromosome Number within the Genus Ctenomys and Description of the Male Karyotype of Ctenomys talarum talarum Thomas (1966) (17)
A preliminary survey of chromosomes in populations of the Chilean burrowing octodont rodent Spalacopus cyanus Molina (Caviomorpha, Octodontidae) (1972) (17)
DNA/DNA hybridization studies of carnivorous marsupials. III. Relationships among species ofDidelphis (Didelphidae) (1993) (17)
NEW SPECIES OF AKODONTINE AND SCAPTEROMYINE RODENTS (CRICETIDAE) AND NEW RECORDS OF BOLOMYS (AKODONTINI) FROM THE UPPER PLIOCENE AND MIDDLE PLEISTOCENE OF BUENOS AIRES PROVINCE, ARGENTINA (1994) (15)
Cytogenetics and karyosystematics of phyllotine rodents (Cricetidae, Sigmodontinae); II. Chromosome multiformity and autosomal polymorphism in Eligmodonth (1989) (14)
New studies on allozyme genetic distance and variability in akodontine rodents (Cricetidae) and their systematic implications (1993) (13)
Banded Karyotypes of Ctenomys mendocinus (Rodentia: Octodontidae) from Mendoza, Argentina (1991) (13)
A Karyological and Morphological Reassessment of Akodon (Abrothrix) Illuteus Thomas (1989) (13)
New data on the systematics and karyology of Podoxymys roraimae (Rodentia, Cricetidae) (1992) (13)
Genetic variability in the subterranean rodents Ctenomys australis and Ctenomys porteousi (Rodentia:Octodontidae) (1991) (13)
Karyotypic and sperm distinction of calomys hummelincki from calomys laucha (rodentia : cricetidae) (1987) (12)
Banding pattern comparisons between Akodon iniscatus, and Akodon puer (Rodentia, Cricetidae) (1990) (11)
A new genus of fossil octodontine rodent from the early pleistocene of Argentina (1991) (10)
The Occurrence of Akodon in the Upper Pliocene of Argentina (1969) (9)
Further Occurrence of a Karyotype of 2N = 14 Chromosomes in two Species of Chilean Didelphoid Marsupiais (1972) (8)
Biochemical genetics of chromosome forms of Venezuelan spiny rats of the proechimys guairae and proechimys trinitatis superspecies (1979) (7)
A major satellite DNA from the South American rodents of the genus Ctenomys; Quantitative and qualitative differences in species with different geographic distribution (1993) (7)
The occurrence of an intermediate didelphid karyotype in the short-tailed opossum (GenusMonodelphis) (1969) (6)
Chromosomes in four species of rodents of the genusCtenomys (Rodentia, Octodontidae) from Argentina (1968) (5)
Cytogenetics and karyosystematics of South American oryzomyine rodents (Cricetidae: Sigmodontinae). II, High numbered karyotypes and chromosomal heterogeneity in Venezuelan Zygodontomys (1990) (5)
The population genetic structure of Ctenomys porteousi (Rodentia: Octodontidae) (1992) (5)
Cytogenetics and karyosystematics of phyllotine rodents (Cricetidae, Sigmodontinae) I. Chromosome multiformity and gonosomal-autosomal translocation in Reithrodon (1988) (5)
Correlates of systematic differentiation between two closely related allopatric populations of the Akodon boliviensis group from NW Argentina (Rodentia : Cricetidae) (1992) (5)
Precipitin test relationships among Argentinian species of the genus Ctenomys (Rodentia, Octodontidae). (1969) (5)
New evidence of a 38-chromosomes karyotype in South American populations of the roof rat,Rattus Rattus L. (rodentia, muridae) (1972) (5)
Cytogenetics and karyosystematics of phyllotine rodents (Cricetidae, Sigmodontinae). III : New data on the distribution and variability of karyomorphs of the genus Eligmodontia (1992) (4)
[Karyotype diversity and systematics in Venezuelan populations of Proechimys (Rodentia, Echimyidae) with additional information of Peruvian and Colombian populations]. (1976) (4)
The Reality of Biological Species: A Conceptualistic and a Systemic Approach (1982) (4)
An allopatric karyomorph of the proechimys guairae complex rodentia echimyidae in eastern venezuela (1992) (3)
The chromosomes of the didelphiid marsupial Marmosa robinsoni Bangs. (1968) (3)
Cytogeneics and karyosystematics of South American oryzomyine rodents (Cricetidae: Sigmodontinae) I. A species of Oryzomys with a low chromosome numer from Northern Venezuela (1985) (2)
The chromosomes of the didelphiid marsupialMarmosa robinsoni bangs (1968) (2)
Multiple autosomal polymorphism in populations of Akodon simulator simulator Thomas, 1916 from Tucumán, Argentina (Rodentia, Cricetidae) (1990) (1)
In memoriam Osvaldo A. Reig (1929–1992) (1992) (0)
In memoriam Osvaldo A. Reig (1929–1992) (1992) (0)
OF CHROMOSOME FORMS OF VENEZUELAN SPINY RATS OF THE PROECmMYS GUAIRAE AND PROECHIMYS TR 1 NITATIS SUPERSPECIES (0)

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What Schools Are Affiliated With Osvaldo Reig?

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