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Khmeria problematica

Source Data
SourceIDLink
Global Biodiversity Information Facility ID (GBIF)Not linked to a GBIF record.
PaleoBioDB ID (PBDB)224827https://paleobiodb.org/classic/checkTaxonInfo?taxon_no=224827
Rankspecies (PBDB)
Taxonomy (PBDB)Life : Animalia : Chordata : Ascidiacea : Khmeriamorpha : Khmeriidae : Khmeria : Khmeria problematica
Classification
(PBDB,GBIF)
RankNameAuthor
-Eukaryota
-OpisthokontaCavalier-Smith 1987
kingdomAnimalia
-TriploblasticaLankester 1877
-NephrozoaJondelius et al. 2002
-DeuterostomiaGrobben 1908
phylumChordataHaeckel 1847
-OlfactoresJefferies 1991
subphylumUrochordata
classAscidiaceaNielsen 1995
orderKhmeriamorphaWendt 2018
familyKhmeriidaeMontanaro Gallitelli 1954
genusKhmeriaMansuy 1914
speciesKhmeria problematicaMansuy 1914
Opinions (PBDB)
NameRankOpinionEvidenceAuthor
Khmeria problematicaspeciesbelongs to Khmeriastated without evidenceMansuy, 1914
Khmeria problematicaspeciesbelongs to Khmeriastated with evidenceWendt, 2018
Status (PBDB)extinct
Taxon Size (PBDB)1
First Recorded Appearance269 - 265 Ma
Permian
Last Recorded Appearance254 - 252 Ma
Permian
Motilitystationary, attached (based on Urochordata)
Dietsuspension feeder (based on Urochordata)
Primary Reference (PBDB)H. Fontaine. 1961. Les madreporaires paleozoiques du Viet-Nam, du Laos, et du Cambodge. Archives Geologiques du Viet-Nam 5:1-276

Synonymy List

YearName and Author
1914Khmeria problematica Mansuy p. 53 figs. Pl 1, fig 11; pl 2, figs 1,2; pl 5, fig 5; pl 6, fig 1
1930Osium importans de Gregorio p. 45 figs. Pl 17, figs 10-17
1954Khmeria importans Montanaro Gallitelli p. 55 figs. Pl 3, figs 1-22,28-32; pl 4, figs 1-6
1961Khmeria problematica Fontaine p. 218 figs. Pl 27, figs 1-6
1965Khmeria pumila Tchudinova p. 155 figs. Pl 11, figs 1-3
1977Khmeria importans Termier and Termier p. 46
2018Khmeria problematica Wendt p. 588 fig. 6A

References

Fontaine H. (1961) Les madreporaires paleozoiques du Viet-Nam, du Laos, et du Cambodge, Archives Geologiques du Viet-Nam 5, 1-276
Montanaro Gallitelli E. (1954) Il Permiano del Sosio e i suoi coralli, Palaeontographica Italica 49, 1-98
Tchudinova I. I. (1965) Tabulata, in The Development and Change of Marine Organisms at the Palaeozoic-Mesozoic Boundary, Akademiya Nauk SSSR, Trudy Paleontologicheskogo Instituta 108, 150-156
Termier H., Termier G. (1977) Paléontologie des Invertébrés, in Monographie paléontologique des affleurements permiens du Djebel Tebaga (Sud Tunisien), Palaeontographica Abteilung A 156 1-3, 25-99
Wendt J. (2018) The first tunicate with a calcareous exoskeleton (Upper Triassic, Northern Italy), Palaeontology 61 4, 575-595 doi:10.1111/pala.12356
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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