People Flashcards
Robert Hooke
Microscope, Fossilized Wood, Cell
John Ray
Divine Creation: Animals adapted to their environments
Adaptation proves divine design
No extinction, no evolution, fixed number of species
Carl Linnaeus
Binomial Nomenclature
Divine Creation: animal classification
No extinction, no evolution, fixed number of species
Georges Buffon
Experimental Age of Earth: 75000
animals from different part of the world is so different it must have been created independently
Animals can change slightly to fit their environment but not change into another species
James Hutton
geological unconformity - does not conform to the ideal state (horizontal layers), it is now vertical and eroded off
Earth is infinitely old
Hutton’s Theory of the Earth - Cyclical Theory - erosion and volcanic eruptions
William Smith
found fossils specific to strata
order of rocks the same everywhere
Georges Cuvier
Comparative anatomy - can reconstruct an animal based on bones and teeth
Proposed age of reptile - rocks during that time period did not have any mammals, only had a kind of extinct reptiles
Found no evidence of a great flood
Instead found succession of time, different geological eras
Believed in revolution - catastrophe happened, wiped everything out, new era formed
believed in extinction - established extinction as a fact
Jean Baptise Lamarck
Progressive Theory of Evolution: Inherent tendency for animals to become increasingly complex and complicated
Subcomponent: Inheritance of acquired characteristics
Lemarkanism was created only in the 1900s (after his death)
Independent spontaneous generation
4 straight-line diagram
No extinction, believed that animals just evolved and changed
Mary Anning
Collect fossils along the coast
Rev William Buckland
Wrote the Bridgewater treatise (1 volume out of 8)
Louis Agassiz
proposed Ice age
Charles Lyell
The Principle of Geology - Slow gradual changes, No revolution
Circular Theory
Animals die if the environment changes too much, extinction was a normal process
if the conditions are right, animals can return (species can be created again, species are not descended from other species)
discussed that perhaps new species appeared in a new environment through migration
Robert Chambers
Published the Vestiges anonymously
extremely radical
but still a best seller
Robert Jameson
put Darwin off geology
Robert Grant
Marine Invertebrate
on the Ova of Flustra- Darwin’s first scientific paper