WoRMS source details

Deraniyagala, P. E. P. (1961). The Amphitheatres of Minihagel Kanada, Their Possible Origin and Some of the Fossils and Stone Artefacts Collected from Them. Spolia Zeylanica, Bulletin of the National Museums of Ceylon. 29: 149-161.
154046
Deraniyagala, P. E. P.
1961
The Amphitheatres of Minihagel Kanada, Their Possible Origin and Some of the Fossils and Stone Artefacts Collected from Them
Spolia Zeylanica, Bulletin of the National Museums of Ceylon
29: 149-161
Publication
from Kier & Lawson (1978)
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BibTex (BibDesk, LaTeX)
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2013-01-12 18:30:12Z
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 Fossil range

Miocene [details]

 Original description

The concave ventral aspect shows its relationship to the recent Clypeaster annandalei R. Koehler from which it ... [details]

 Original description

Differs from its nearest relative L. hemphilli Israelsky in its smaller size and the width of the row of paired ... [details]

 Original description

Known form part of a spine somewhat akin to Rhabdocidaris Desor. but with more elongate spikes and in being ... [details]

 Original description

Known form part of a spine somewhat akin to Rhabdocidaris Desor. but with more elongate spikes and in being ... [details]

 Original description

allied to S. purpuratus Stimpson 1857 from which it differs in possessing tubercles that are all more or less of ... [details]

 Type material

HT: Colombo Museum No. F 60.5.32 [details]

 Type material

HT: Colombo Museum No. F 60.3.32 [details]

 Type material

HT: Colombo Museum No. F 60.18.35 [details]

 Type material

HT: Colombo Museum No. F 60.6.33 [details]