Microhylidae
The Microhylidae, commonly known as narrow-mouthed frogs, are a geographically widespread family of frogs. The 683 species are in 57 genera and 11 subfamilies.

Uncredited · Public Domain · 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
- RanoideaPBDB
- Diet
- carnivorePBDB, for Temnospondyli
- Life habit
- amphibiousPBDB, for Temnospondyli
- Motility
- actively mobilePBDB, for Temnospondyli
- Environment
- brackish,freshwater,terrestrialPBDB, for Tetrapoda
Time the record covers
At least 23 million years on record.
The record covers at least 23.04 Mya to 11.7 ka. No occurrence read is dated outside 27.3 Mya to 0 Mya.
10 occurrences of Microhylidae on record, most of them in the Pleistocene. 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
10 occurrences- Oligocene10%
- Miocene10%
- Pleistocene70%
- Holocene10%
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
3 formations
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The named rock units Microhylidae has been recovered from, largest first. Drawn where the rock is now, not where it formed. 6 occurrences have no formation on record, which is common for older literature.
Microhylidae and its relatives
PleistoceneWhere Microhylidae and its relatives were recorded in the Pleistocene.
Found in the same rock
481 taxa- Scaphiopus (Scaphiopus) holbrooki7 sites
- Dasypus bellus6 sites
- Gastrophryne carolinensis6 sites
- Odocoileus virginianus5 sites
- Rana5 sites
- Scalopus aquaticus5 sites
- Terrapene carolina5 sites
- Anolis carolinensis4 sites
- Blarina carolinensis4 sites
- Crotalus adamanteus4 sites
- Cryptotis parva4 sites
- Equus4 sites
- Falco sparverius4 sites
- Geomys pinetis4 sites
- Gopherus polyphemus4 sites
- Lynx rufus4 sites
- Megascops asio4 sites
- Micrurus4 sites
- Neofiber alleni4 sites
- Ophisaurus ventralis4 sites
- Oryzomys palustris4 sites
- Sigmodon hispidus4 sites
- Tapirus (Helicotapirus) veroensis4 sites
- Tyto alba4 sites
The Paleobiology Database records 10 sites for Microhylidae, and this reads all of them. 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
10 references- New findings at Andrahomana Cave, southeastern Madagascar1
- Late Pliocene anurans from Inglis 1A, Citrus County, Florida1
- Late Quaternary terrestrial vertebrates from Palawan Islad, Philippines1
- Tertiary frogs from South Australia1
- The Pleistocene amphibians of Pit II, Arredondo, Florida1
- The Pleistocene vertebrate fauna of Reddick, Florida1
- A Pleistocene herpetofauna near Orange Lake, Florida1
- Amphibians and reptiles from the Pleistocene (Illinoian) of Williston, Florida1
- The Pleistocene herpetofauna of Saber-tooth Cave, Citrus County, Florida1
- Remarks on some Miocene anurans from Florida, with a description of a new species of Hyla1
Each of the 10 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. 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 content1
Picture of Microhylidae
- Source
- Wikipedia/Commons
- Credit
- nobody named on the record
- Licence
- Public Domain
- Commercial use
- the licence allows it
No 3D scan of Microhylidae was found in Sketchfab.
Smithsonian Open Access and MorphoSource were 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 itRanoidea through timeFormations of the PleistoceneThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. Günther 1858