Lyria
Lyria is a genus of sea snails, marine gastropod molluscs in the family Volutidae.

Manuel CABALLER · CC BY 4.0 · via Wikipedia/Commons. May be a photograph of a specimen, or an artist’s reconstruction — an interpretation of a skeleton, since colour and soft tissue are almost never preserved.
On record
Recorded, not inferred- Sits inside
- LyriiniPBDB
- Diet
- carnivorePBDB, for Volutidae
- Life habit
- epifaunalPBDB, for Volutidae
- Motility
- actively mobilePBDB, for Volutidae
- Vision
- limitedPBDB, for Gastropoda
Time the record covers
At least 93 million years on record.
The record covers at least 93.9 Mya to 774 ka. No occurrence read is dated outside 113.2 Mya to 11.7 ka.
270 occurrences of Lyria on record, most of them in the Miocene. The Paleobiology Database records this as a living group. Bar height is expected occurrences, not a count: each fossil is spread across the span it is dated to, so a tall narrow bar means tight dating and a low wide one means loose.
When
270 occurrences- Early Cretaceousunder 1%
- Late Cretaceousunder 1%
- Paleocene9%
- Eocene29%
- Oligocene15%
- Miocene33%
- Pliocene11%
- Pleistocene2%
These are dates about fossils, not the animal: the record can only begin after it arose and end before it died out, so either end may reach further. Shares are expected occurrences: a fossil dated to a span is counted partly in each period it straddles. More on what this infers.
Found in
91 formations
- Gurabo Formation54
- Llajas Formation11
- Juncal Formation10
- Gaj Formation8
- Santa Susana Formation7
- Red Bluff Formation6
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The named rock units Lyria has been recovered from, largest first. Drawn where the rock is now, not where it formed. 67 further formations hold fewer occurrences each and are not listed. 31 occurrences have no formation on record, which is common for older literature.
Lyria and its relatives
MioceneWhere Lyria and its relatives were recorded in the Miocene.
Found in the same rock
2,824 taxa- Dentalium18 sites
- Turritella16 sites
- Corbula14 sites
- Crassatella14 sites
- Ostrea14 sites
- Cerithium13 sites
- Conomitra13 sites
- Glycymeris13 sites
- Latirus13 sites
- Scaphander13 sites
- Conus12 sites
- Ficus12 sites
- Pitar12 sites
- Terebra12 sites
- Turricula12 sites
- Xenophora12 sites
- Bittium11 sites
- Calyptraea (Trochita) aperta11 sites
- Clavilithes11 sites
- Eocernina hannibali11 sites
- Lopha (Lopha) vicksburgensis11 sites
- Pachycrommium clarki11 sites
- Sassia11 sites
- Venericardia11 sites
The Paleobiology Database records 153 sites for Lyria, and this reads all of them. Of that, one read hit the database's own return limit, so every count below is a floor rather than a total. The number is how many of those sites it was catalogued from too. The 24 sharing the most are listed.
This is not a list of everything alive at the time. It is only what has come out of the same ground as this animal and been written down.
Entered from
99 references- Neogene Paleontology in the Northern Dominican Republic 18. The Superfamily Volutacea (in part) (Mollusca: Gastropoda)43
- Unpublished census data from Atlantic coastal plain and circum-Caribbean Neogene assemblages and taxonomic opinions19
- Lower Oligocene Gastropoda, Scaphopoda, and Cephalopoda of the Vicksburg Group in Mississippi9
- Megapaleontology of the Eocene Llajas Formation, Simi Valley, California9
- Description of Mollusca from the post-Eocene Tertiary formation of north-western India: Cephalopoda, Opisthobranchiata, Siphonostomata9
- Molluscs of the Tampa and Suwannee Limestones8
- Santo Domingo type sections and fossils8
- Skwarko, 19947
- Eocene molluscan paleontology of the Whitaker Peak area, Los Angeles and Ventura counties, California7
- Catalogue of the Paleocene and Eocene mollusca of the southern and eastern United States. Part 1. Pelecypoda, Amphineura, Pteropoda, Scaphopoda and Cephalopoda7
- Five shallow benthic mollusc faunas from the Upper Eocene (Baron, Priabona, Garoowe, Nanggulan, Takashima)5
- Oligo-Miocene bivalves and gastropods from Kirthar Province, lower Indus Basin, Pakistan5
Each of the 270 occurrences read was entered from one of these publications, ordered by how many each accounts for. This is not a search for papers mentioning the name. 87 further references are not listed. Entries link to doi.org where the Paleobiology Database holds an identifier, and to its own record where it does not. Relayed as the Paleobiology Database holds them, not checked against what they resolve to.
Media and terms
Media content2
Picture of Lyria
- Source
- Wikipedia/Commons
- Credit
- Manuel CABALLER
- Licence
- CC BY 4.0
- Commercial use
- the licence allows it
3D model
- Source
- Sketchfab
- Credit
- Shellie Luallin
- Licence
- CC Attribution
- Commercial use
- cannot be read from the licence given — check the record
Smithsonian Open Access was not reached for this taxon, so this list is what the others held rather than everything there is.
The description on this site
- Licence
- CC BY-SA 4.0
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itLyriini through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Gray 1847