3. A cyclic mode of shell growth and its implications in a Late Cretaceous heteromorph ammonite Polyptychoceras pseudogaultinum (Yokoyama)

Paleontological Research

Volumn 1, Issue 1, 1997, Pages 29-46

  Okamoto, Takashi ^a   Shibata, Makoto ^a  

^a NONE

Author keywords

Heteromorph ammonite; Mode of growth; Mode of life; Polyptychoceras pseudogaultinum (Yokoyama); Upper Cretaceous

Indexed keywords

AMMONITE; CRETACEOUS; HETEROMORPH; MODE OF LIFE; POLYPTYCHOCERAS; SANTONIAN; SHELL GROWTH;

JAPAN, HOKKAIDO;

EID: 0031434638     PISSN: 13428144     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

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