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Achistrum gamma

Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)8682396https://www.gbif.org/species/8682396
PaleoBioDB ID (PBDB)163358https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=163358
Rankspecies
Taxonomy (GBIF)Life : Animalia : Echinodermata : Holothuroidea : Apodida : Achistridae : Achistrum : Achistrum gamma
Taxonomy (PBDB)Life : Animalia : Echinodermata : Holothuroidea : Apodida : Achistridae : Achistrum : Achistrum gamma
Taxonomic Status (GBIF)accepted
Classification
(PBDB,GBIF)
RankNameAuthor
-Eukaryota
-OpisthokontaCavalier-Smith 1987
kingdomAnimalia
-TriploblasticaLankester 1877
-NephrozoaJondelius et al. 2002
-DeuterostomiaGrobben 1908
-Ambulacraria
phylumEchinodermataKlein 1754
classHolothuroidea
orderApodidaBrandt 1835
familyAchistridaeFrizzell and Exline 1955
genusAchistrumEtheridge 1881
speciesAchistrum gammaHodson et al. 1956
Generic NameAchistrum
Scientific NameAchistrum gamma (Hodson et al., 1956)
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Achistrum gammaspeciesbelongs to Achistrumstated without evidenceHodson et al., 1956
Achistrum gammaspeciesbelongs to Achistrum (Cancellrum)stated without evidenceHampton, 1958
Achistrum gammaspeciesbelongs to Achistrumstated without evidenceGutschick et al., 1967
Achistrum gammaspeciesbelongs to Achistrum (Cancellrum)stated without evidenceGarbowska and Wierzbowski, 1967
Achistrum gammaspeciesbelongs to Achistrumstated without evidenceHenderson et al., 1992
Status (PBDB)extinct
Taxon Size (PBDB)1
First Recorded Appearance359 - 354 Ma
Paleozoic
Last Recorded Appearance161 - 156 Ma
Jurassic
Environmentmarine (based on Echinodermata)
Motilityactively mobile (based on Apodida)
Visionblind (based on Holothuroidea)
Dietdetritivore (based on Apodida)
Reproductiondispersal=water,planktonic (based on Echinodermata)
Ontogenyaccretion,addition of parts (based on Echinodermata)
Taphonomyhigh Mg calcite (based on Apodida)
Primary Reference (PBDB)F. Hodson, B. Harris, and L. Lawson. 1956. Holothurian spicules from the Oxford clay of Redcliff, near Weymouth (Dorset). Geological Magazine 93(4):336-344

Fossil Distribution

Synonymy List

YearName and Author
1956Achistrum gamma Hodson et al. p. 340 figs. figs. 11, 12
1958Achistrum (Cancellrum) gamma Hampton p. 76
1962Achistrum (Cancellrum) gamma Fletcher p. 323 figs. fig. 4
1967Achistrum (Cancellrum) gamma Garbowska and Wierzbowski p. 531 figs. fig. 5
1967Achistrum gamma Gutschick et al. pp. 1470-1471 figs. Pl. 186, figs. 57-59; Pl. 187, figs. 29,31
1969Achistrum (Cancellrum) gamma Górka and Luszczewska pp. 383-384 figs. pl. 79 figs 7-9
1987Achistrum (Cancellrum) gamma Soodan and Whatley p. 168 figs. pl. 1 fig. H-J
1992Achistrum gamma Henderson et al. p. 13 figs. Pl. 2, K

References

Hodson F., Harris B., et al (1956) Holothurian spicules from the Oxford clay of Redcliff, near Weymouth (Dorset), Geological Magazine 93 4, 336-344
Hampton J. S. (1958) Subgenera of the Holothurian Genus Achistrum, Micropaleontology 4 1, 75-77
Fletcher B. N. (1962) Some holothurian spicules from the Ampthill Clay of Melton, near Hull (Yorkshire), Geological Magazine 99 4, 322-326
Garbowska J., Wierzbowski A. (1967) Some holothurian sclerites from the Polish Jurassic, Acta Palaeontologica Polonica 12 4, 523-541
Gutschick R. C., Canis W. F., et al (1967) Kinderhook (Mississippian) holothurian sclerites from Montana and Missouri, Journal of Paleontology 41 6, 1461-1480
Górka H., Luszczewska L. (1969) Holothurian sclerites from the Polish Jurassic and Tertiary, Rocznik Polskiego Towarzystwa Geologicznego 39 1-3, 68-79
Soodan K. S., Whatley R. (1987) Fossil Holothuroidea from the Jurassic of Great Britain. Part - 1, Geoscience Journal, Lucknow 8 1-2, 163-174
Henderson A. S., Talwar A. D., et al (1992) Some Holothurian sclerites from the Corallian Group of north Dorset, Proceedings of the Ussher Society 8, 11-14
Data courtesy of: PBDB: The Paleobiology Database, Creative Commons CC-BY licenced. , GBIF: the Global Biodiversity Information Facility, various licences, iDigBio, various licences, and EOL: The Encyclopedia of Life (Open Data Public Domain). Because fossils are made of minerals too!
 
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