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31 December 2003 First notice of the family Coleiidae Van Straelen (Crustacea: Decapoda: Eryonoidea) from the upper Triassic of Japan
HIROAKI KARASAWA, FUMIO TAKAHASHI, EIJI DOI, HIDEO ISHIDA
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Abstract

Coleia uzume sp. nov., a lobster of the polychelidan family Coleiidae, is described from the upper Triassic (Carnian) Nakatsuka Formation of the Mine Group in Yamaguchi Prefecture, southwest Japan. The discovery of C. uzume greatly extends the geologic range for the genus back to the late Triassic. This species represents the first and oldest records of a Triassic decapod in the western Panthalassic realm.

HIROAKI KARASAWA, FUMIO TAKAHASHI, EIJI DOI, and HIDEO ISHIDA "First notice of the family Coleiidae Van Straelen (Crustacea: Decapoda: Eryonoidea) from the upper Triassic of Japan," Paleontological Research 7(4), 357-362, (31 December 2003). https://doi.org/10.2517/prpsj.7.357
Received: 14 May 2003; Accepted: 1 August 2003; Published: 31 December 2003
KEYWORDS
Coleiidae
Crustacea
Decapoda
Japan
Mine Group
Triassic
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