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Heteroconchia
Source Data |
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Rank | infraclass (PBDB) | ||||||||||||||||||||||||||||||||||||||||||
Taxonomy (PBDB) | Life : Animalia : Mollusca : Bivalvia : Heteroconchia | ||||||||||||||||||||||||||||||||||||||||||
Classification (PBDB,GBIF) |
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Opinions (PBDB) |
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Status (PBDB) | extant | ||||||||||||||||||||||||||||||||||||||||||
Taxon Size (PBDB) | 10,476 | ||||||||||||||||||||||||||||||||||||||||||
Extant Size (PBDB) | 2,429 (23%) | ||||||||||||||||||||||||||||||||||||||||||
First Recorded Appearance | 485 - 478 Ma Paleozoic | ||||||||||||||||||||||||||||||||||||||||||
Motility | facultatively mobile (based on Bivalvia) | ||||||||||||||||||||||||||||||||||||||||||
Vision | blind (based on Bivalvia) | ||||||||||||||||||||||||||||||||||||||||||
Diet | suspension feeder (based on Bivalvia) | ||||||||||||||||||||||||||||||||||||||||||
Taphonomy | aragonite (based on Bivalvia) | ||||||||||||||||||||||||||||||||||||||||||
Primary Reference (PBDB) | G. Giribet and W. Wheeler. 2002. On bivalve phylogeny: a high-level analysis of the Bivalvia (Mollusca) based on combined morphology and DNA sequence data. Invertebrate Biology 121(4):271-324 |
Subtaxa
Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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Heterodonta subclass | listed (PBDB) | 420 | 393 Ma Early/Lower Devonian | 0 Ma Extant | |
Palaeoheterodonta subclass | listed (PBDB) | ||||
Archiheterodonta unranked clade | listed (PBDB) | 0 Ma Extant | |||
Cardiomorphi unranked clade | listed (PBDB) | 79,954 | 485 Ma Cambrian | 0 Ma Extant | |
Heterodonta unranked clade | listed (PBDB) | 0 Ma Extant | |||
Uniomorphi unranked clade | listed (PBDB) | 6,827 | 479 Ma Early/Lower Ordovician | 0 Ma Extant |
Synonymy List
Year | Name and Author |
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1854 | Heteroconchia Gray |
1980 | Eoastartella Chang p. 12 |
1980 | Eoastartella qinglongensis Chang p. 12 |
1992 | Heteroconchia Ward p. 78 |
1995 | Paullia Schubert and Bottjer |
2002 | Heteroconchia Giribet and Wheeler |
Year | Name and Author |
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2006 | Heteroconchia Bieler and Mikkelsen p. 230 |
2008 | Heteroconchia Scholz et al. |
2010 | Heteroconchia Bouchet et al. |
2011 | Heteroconchia Carter et al. p. 11 |
2012 | Parenia Biakov |
2019 | Parenia parenica Biakov p. 247 figs. Pl 4, figs 4,6,7,9 |
References
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!