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Siphonaliidae
Source Data |
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Rank | family (PBDB) | ||||||||||||||||||||||||||||||||||||
Taxonomy (PBDB) | Life : Animalia : Mollusca : Gastropoda : Siphonaliidae | ||||||||||||||||||||||||||||||||||||
Classification (PBDB,GBIF) |
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Opinions (PBDB) |
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Status (PBDB) | extant | ||||||||||||||||||||||||||||||||||||
Taxon Size (PBDB) | 20 | ||||||||||||||||||||||||||||||||||||
Extant Size (PBDB) | 3 (15%) | ||||||||||||||||||||||||||||||||||||
First Recorded Appearance | 47.8 - 38.0 Ma Eocene | ||||||||||||||||||||||||||||||||||||
Motility | actively mobile (based on Gastropoda) | ||||||||||||||||||||||||||||||||||||
Vision | limited (based on Gastropoda) | ||||||||||||||||||||||||||||||||||||
Taphonomy | aragonite (based on Gastropoda) | ||||||||||||||||||||||||||||||||||||
Primary Reference (PBDB) | T. Nagao. 1928. Palaeogene fossils of the Island of Kyushu, Japan Part I. Science Reports of the Tohoku Imperial University 9(3):97-128 |
Fossil Distribution
Subtaxa
Name | Status | Common Name(s) | Fossil Occurrences | Oldest | Youngest |
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Bruclarkia ✝ genus | accepted (GBIF) listed (PBDB) | 113 | 38.0 Ma Eocene | 16.0 Ma Miocene | |
Pusio genus | accepted (GBIF) listed (PBDB) | 59 | 28.4 Ma Oligocene | 0 Ma Extant | |
Eosiphonalia ✝ genus | doubtful (GBIF) listed (PBDB) | 6 | 33.9 Ma Oligocene | 28.1 Ma Oligocene | |
Lirabuccinum ✝ genus | accepted (GBIF) listed (PBDB) | 2 | 11.6 Ma Miocene | 5.33 Ma Miocene | |
Nassicola ✝ genus | accepted (GBIF) listed (PBDB) | 5 | 37.2 Ma Eocene | 19.0 Ma Miocene | |
Snatolia ✝ genus | doubtful (GBIF) listed (PBDB) | 2 | 47.8 Ma Eocene | 47.8 Ma Eocene |
Synonymy List
Year | Name and Author |
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1928 | Siphonaliidae Nagao p. 125 |
References
Nagao T. (1928) Palaeogene fossils of the Island of Kyushu, Japan Part I, Science Reports of the Tohoku Imperial University 9 3, 97-128 |
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!