Myxillidae
Myxillidae is a family of marine demosponges.

Bernard Picton · 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
- PoeciloscleridaPBDB
- Diet
- suspension feeder, photosymbioticPBDB, for Poecilosclerida
- Life habit
- epifaunalPBDB, for Poecilosclerida
- Motility
- stationary, attachedPBDB, for Poecilosclerida
- Vision
- blindPBDB, for Porifera
Time the record covers
At most 4.5 million years on record.
The one occurrence read is dated to somewhere between 20.45 Mya and 15.98 Mya, which is a dating window rather than a span.
1 occurrence of Myxillidae on record, most of them in the Miocene. The Paleobiology Database records this as a living group, and the chart stops with its fossils rather than at the present. 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
1 occurrences- Miocene100%
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
1 formation
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The named rock units Myxillidae has been recovered from, largest first. Drawn where the rock is now, not where it formed.
Myxillidae and its relatives
MioceneWhere Myxillidae and its relatives were recorded in the Miocene.
Found in the same rock
17 taxa- Agelasidae1 site
- Agononida cerovensis1 site
- Bubaridae1 site
- Callianopsis marianae1 site
- Cirolana feldmanni1 site
- Crosniera schweitzerae1 site
- Geodiidae1 site
- Lithistida1 site
- Munidopsis lieskovensis1 site
- Mursia harnicari1 site
- Paracinachyrella fossilis1 site
- Samidae1 site
- Styrioplax exiguus1 site
- Tetillidae1 site
- Theneidae1 site
- Thoosidae1 site
- Thrombidae1 site
The Paleobiology Database records 1 site for Myxillidae, and this reads all of them. The number is how many of those sites it was catalogued from too.
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
1 referenceEach of the 1 occurrence 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. Each entry links to the Paleobiology Database's own record for the work.
Media and terms
Media content1
Picture of Myxillidae
- Source
- Wikipedia/Commons
- Credit
- Bernard Picton
- Licence
- CC BY 4.0
- Commercial use
- the licence allows it
No 3D scan of Myxillidae was found in MorphoSource and Sketchfab.
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
- Source
- Wikipedia, “Myxillidae”
- 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 itPoecilosclerida through timeFormations of the MioceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Dendy 1922