Journal Article THE ALLOPATRIC MODEL AND PHYLOGENY IN PALEOZOIC INVERTEBRATES Get access Niles Eldredge Niles Eldredge The American Museum of Natural History Central Park West at 79th New York New York 10024 Search for other works by this author on: Oxford Academic Google Scholar Evolution, Volume 25, Issue 1, 1 March 1971, Pages 156–167, https://doi.org/10.1111/j.1558-5646.1971.tb01868.x Published: 01 March 1971 Article history Received: 10 June 1970 Published: 01 March 1971
Niles Eldredge (Mon,) studied this question.