J. John Sepkoski Jr. was an influential American paleontologist at the University of Chicago, known for applying statistical methods to fossil records and studying mass extinction patterns. He collaborated with David M. Raup on the periodicity of extinctions theory, particularly the 'Nemesis' hypothesis. Sepkoski also worked with prominent paleontologist Stephen J. Gould and conducted significant research on marine taxonomic diversity throughout the Phanerozoic era, contributing to a better understanding of evolutionary biology and the historical patterns of biodiversity.
Zodiac Sign (Western)
Sunsign, Tropical Zodiac
Zodiac Sign (Vedic)
Moonsign, Sidereal Zodiac
Age (Today)
Your next birthday is 215 days away.
Death Anniversary
Next death anniversary is 235 days away.
Death Date
Place of Birth
Time Zone - America/New_York (4:0 W)
Chinese Zodiac Sign
Birth Number
Life Path Number
Name Number (Chaldean)
Name Number (Pythagorean)
Meaning of the name - Jack
supplanter, he who holds by the heel
Read Full Jack Name AnalysisJuly 26, 1948 Facts
Generation Group
Jack Sepkoski belongs to the Baby Boomers group.
Place of Birth: Presque Isle
Place of Death: Chicago
Educated At: University of Notre Dame | Harvard University
Occupation: paleontologist | university teacher
Employers: University of Rochester | University of Chicago
Awards Received: Charles Schuchert Award
Astrology Analysis
Ephemeris for July 26, 1948
Note: Moon position is location and time sensitive.Planet | Position (Tropical, Western) | Transits on July 26, 2024 | Secondary Progressions for July 26, 2024 |
---|---|---|---|
Sun | 3 Leo 32 | 4 Leo 9 | 17 Libra 15 |
Moon | 4 Aries 26 | 14 Aries 55 | 25 Capricorn 46 |
Mercury | 17 Cancer 2 | 0 Virgo 31 | 4 Scorpio 59 |
Venus | 26 Gemini 36 | 18 Leo 25 | 4 Virgo 43 |
Mars | 5 Libra 33 | 4 Gemini 0 | 25 Scorpio 20 |
Jupiter | 19 Sagittarius 37 | 13 Gemini 25 | 23 Sagittarius 28 |
Saturn | 23 Leo 37 | 18 Pisces 45 | 2 Virgo 50 |
Uranus | 28 Gemini 33 | 26 Taurus 43 | 0 Cancer 36 |
Neptune | 10 Libra 32 | 29 Pisces 46 | 12 Libra 54 |
Pluto | 14 Leo 13 | 0 Aquarius 46 | 16 Leo 13 |
Rahu | 9 Taurus 49 | 9 Aries 52 | 5 Taurus 48 |
Ketu | 9 Scorpio 49 | 9 Libra 52 | 5 Scorpio 48 |
Chandra Kundali (Equal House, North Indian Diamond Chart)