Unusually large specimens of the Permian ammonoid Guiyangoceras from Hunan, South China

Autor:	Zuren Zhou
Rok vydání:	2007
Předmět:	Paleontology South china Mature stage Permian Genus Geology
Zdroj:	Paleontological Journal. 41:123-127
ISSN:	1555-6174 0031-0301
Popis:	Exceptionally large specimens of the Permian genus Guiyangoceras are discovered from the Permian (Roadian) of south Hunan, South China. The giant size, mature stage of the sutural elements, and shape variation in respect to ontogenetic development extend the definition of this endemic genus.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::a982ec6f6527049c5e7803fb246980e7 https://doi.org/10.1134/s0031030107020025 Zobrazit plný text záznamu Full text from SpringerLink