| Khmeriamorpha Temporal range: Late Permian–Late Triassic PreꞒ Ꞓ O S D C P T J K Pg N | |
|---|---|
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Subphylum: | Tunicata |
| Class: | Ascidiacea |
| Order: | †Khmeriamorpha Wendt, 2018 |
| Genera and species | |
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Khmeriamorpha is an order of extinct ascidians, characterized by a composite calcareous exoskeleton. It is known from the Late Permian to Late Triassic, and comprises the genera Khmeria and Zardinisoma.
References
- Wendt, Jobst (July 2018). Hautmann, Michael (ed.). "The first tunicate with a calcareous exoskeleton (Upper Triassic, northern Italy)". Palaeontology. 61 (4): 575–595. doi:10.1111/pala.12356. ISSN 0031-0239.
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