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Echinoidea taxon details

Clypeaster sarawakensis Mihaljević & Rosenblatt, 2018 †

1327091  (urn:lsid:marinespecies.org:taxname:1327091)

  1. Biota
  2. Animalia (Kingdom)
  3. Echinodermata (Phylum)
  4. Echinozoa (Subphylum)
  5. Echinoidea (Class)
  6. Euechinoidea (Subclass)
  7. Irregularia (Infraclass)
  8. Neognathostomata (Subterclass)
  9. Luminacea (Superorder)
  10. Clypeasteroida (Order)
  11. Clypeasterina (Suborder)
  12. Clypeasteridae (Family)
  13. Clypeaster (Genus)
  14. Clypeaster sarawakensis † (Species)
accepted
Species
marine, brackish, fresh, terrestrial
fossil only
Mihaljević, M. & Rosenblatt, A. J. (2018). A new fossil species of Clypeaster (Echinoidea) from Malaysian Borneo and an overview of the Central Indo-Pacific echinoid fossil record. <em>Swiss Journal of Palaeontology.</em> 137(2): 389-404., available online at https://doi.org/10.1007/s13358-018-0164-y
page(s): 397-400; fig. 2a-d [details]  Available for editors  PDF available 
Note North-west Sarawak, Miri Division, Malaysia...  
From editor or global species database
Type locality North-west Sarawak, Miri Division, Malaysia (4?°3'25.27''N 113°?48'33.12''E). [details]
Type material Holotype (and only specimen known): Queensland Museum QMF58959: a complete, but fractured and crushed corona.
 [details]
Etymology Named after the type locality.  
Etymology Named after the type locality. [details]

Fossil range Early Miocene to earliest middle Miocene (Large benthic foraminifera zone Te5-Tf1)  
Fossil range Early Miocene to earliest middle Miocene (Large benthic foraminifera zone Te5-Tf1) [details]

Stratigraphy Sibuti Formation  
Stratigraphy Sibuti Formation [details]

Taxonomic remark Based on a unique specimen that has a crushed petaloid region; possibly lacked strong internal support structures seen in...  
Taxonomic remark Based on a unique specimen that has a crushed petaloid region; possibly lacked strong internal support structures seen in other species of the genus. Resembles modern Clypeaster rarispinus, [details]
Kroh, A.; Mooi, R. (2024). World Echinoidea Database. Clypeaster sarawakensis Mihaljevic´ & Rosenblatt, 2018 †. Accessed at: https://www.marinespecies.org/Echinoidea/aphia.php?p=taxdetails&id=1327091 on 2024-04-25
Date
action
by
2019-02-17 09:08:33Z
created
Kroh, Andreas

original description Mihaljević, M. & Rosenblatt, A. J. (2018). A new fossil species of Clypeaster (Echinoidea) from Malaysian Borneo and an overview of the Central Indo-Pacific echinoid fossil record. <em>Swiss Journal of Palaeontology.</em> 137(2): 389-404., available online at https://doi.org/10.1007/s13358-018-0164-y
page(s): 397-400; fig. 2a-d [details]  Available for editors  PDF available 
 
 Present  Inaccurate  Introduced: alien  Containing type locality 
   

From editor or global species database
Diagnosis Clypeaster with pentagonal outline, digestive tract looping back before Amb III, and relatively closed petals which extend ca. 70% of the corresponding test radius to the ambitus. [details]

Etymology Named after the type locality. [details]

Fossil range Early Miocene to earliest middle Miocene (Large benthic foraminifera zone Te5-Tf1) [details]

Stratigraphy Sibuti Formation [details]

Taxonomic remark Based on a unique specimen that has a crushed petaloid region; possibly lacked strong internal support structures seen in other species of the genus. Resembles modern Clypeaster rarispinus, [details]

Type locality North-west Sarawak, Miri Division, Malaysia (4?°3'25.27''N 113°?48'33.12''E). [details]

Type material Holotype (and only specimen known): Queensland Museum QMF58959: a complete, but fractured and crushed corona.
 [details]
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