Gaps, parsimony, and early Miocene elephantoids (Mammalia), with a re‐evaluation ofGomphotherium annectens(Matsumoto, 1925)
作者:
PASCAL TASSY,
期刊:
Zoological Journal of the Linnean Society
(WILEY Available online 1994)
卷期:
Volume 112,
issue 1‐2
页码: 101-117
ISSN:0024-4082
年代: 1994
DOI:10.1111/j.1096-3642.1994.tb00313.x
出版商: Blackwell Publishing Ltd
关键词: Proboscidea;Elephantoidea;phylogeny;Cladistics
数据来源: WILEY
摘要:
A new analysis of the morphology of the cranium of the early Miocene speciesGomphotherium annectens(Matsumoto, 1925) alters significantly previous hypotheses on the differentiation of Miocene Elephantoidea. The gomphotheres, excluding shovel‐tusked mastodonts and choerolophodonts, are known to be a paraphyletic grouping: a stem group for elephantids+stegodontids. From parsimony analyses it seems very likely that early Miocene Old World so‐called gomphotheres(Gomphotherium ‘annectensgroup’) are not closely related to other gomph
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