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Archaeocrinus sundayae
Taxonomy
Archaeocrinus sundayae was named by Cole et al. (2018). It is not extant. Its type specimen is UMMP 74685, a calyx. Its type locality is Carden Quarry, Bobcaygeon-Verulam contact zone, which is in a Katian shallow subtidal wackestone/siltstone in the Bobcaygeon-Verulam Formation of Canada. 
  Sister species lacking formal opinion data
  
Synonymy list
| Year | Name and author | 
|---|---|
| 2018 | Archaeocrinus sundayae Cole et al. p. 15 figs. 8.1-8.7 | 
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
 †Archaeocrinus sundayae Cole et al. 2018
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order, c = class, p = phylum | |||||
| References: Aberhan 1992, Kiessling 2004, Aberhan et al. 2004 | |||||
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number | 
|---|---|---|---|
| Soudleyan - Marshbrookian | USA (Kentucky) | Archaeocrinus sundayae (190385) | |
| Katian | Canada (Ontario) | Archaeocrinus sundayae (type locality: 192275) |