Weyla alata
No picture of Weyla alata was found. Wikipedia, Wikidata and iDigBio were searched and had none. Smithsonian Open Access did not answer, so this is what the others held rather than everything there is. GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Weyla alata, or no answer at all. This entry cannot say which.
On record
Recorded, not inferred- Sits inside
- WeylaPBDB
- Diet
- suspension feederPBDB, for Pectinoidea
- Life habit
- epifaunalPBDB, for Pectinoidea
- Motility
- actively mobilePBDB, for Pectinoidea
- Vision
- limitedPBDB, for Neitheidae
- Environment
- marinePBDB, for Pectinida
Time the record covers
At least 12 million years on record.
The record covers at least 192.9 Mya to 180.4 Mya. No occurrence read is dated outside 247 Mya to 143.1 Mya.
267 occurrences of Weyla alata on record, most of them in the Early Jurassic. 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
267 occurrences- Middle Triassicunder 1%
- Late Triassicunder 1%
- Early Jurassic99%
- Middle Jurassicunder 1%
- Late Jurassicunder 1%
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
21 formations
- Spatsizi Formation · Hazelton Group10
- Aberhan Sinemur Formation9
- Puchenque Formation9
- Lautaro Formation9
- Cold Fish Volcanics Formation · Hazelton Group6
- Sierra de Santa Roas Formation4
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The named rock units Weyla alata has been recovered from, largest first. Drawn where the rock is now, not where it formed. 198 occurrences have no formation on record, which is common for older literature.
Weyla alata and its relatives
Early JurassicWhere Weyla alata and its relatives were recorded in the Early Jurassic.
Found in the same rock
201 taxa- Plagiostoma130 sites
- Chlamys textoria102 sites
- Weyla (Weyla) alata89 sites
- Lobothyris punctata81 sites
- Entolium (Entolium) corneolum76 sites
- Weyla titan65 sites
- Actinostreon62 sites
- Lobothyris ovatissima59 sites
- Quadratirhynchia57 sites
- Modiolus55 sites
- Ctenostreon rugosum52 sites
- Montlivaltia51 sites
- Pleuromya uniformis50 sites
- Nanogyra auricularis45 sites
- Pinna44 sites
- Weyla (Lywea) unca40 sites
- Pholadomya (Pholadomya) corrugata33 sites
- Rudirhynchia rudis32 sites
- Quadratirhynchia crassimedia31 sites
- Spiriferina31 sites
- Gastropoda29 sites
- Chaetetes (Pseudoseptifer) liasica28 sites
- Natica28 sites
- Pinna (Pinna) radiata28 sites
The Paleobiology Database records 263 sites for Weyla alata, and this reads 240 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
19 references- Palokologie und zeitliche Verbreitung benthischer Faunengemeinschaften im Unterjura von Chile163
- Early Jurassic Bivalvia of western Canada. Part I. Subclasses Palaeotaxodonta, Pteriomorpha, and Isofilibranchia47
- Early Jurassic Bivalvia of northern Chile. Part I. Subclasses Palaeotaxodonta, Pteriomorphia, and Isofilibranchia14
- Early Jurassic Bivalvia of Argentina: Part 1, Stratigraphical introduction and superfamilies Nuculanacea, Arcacea, Mytilacea and Pinnacea13
- Early Jurassic bivalves of the Antimonio terrane (Sonora, NW Mexico): Taxonomy, biogeography, and paleogeographic implications7
- Moscoso, R.; Mpodozis, C.; Nasi, C.; Ribba, L.; Arévalo, C. (compilador) 2010. Geología de la Hoja El Tránsito, Región de Atacama. Servicio Nacional de Geología y Minería, Carta Geológica de Chile, Serie Preliminar 7: 3 anexos, 1 mapa escala 1:250.000. Santiago4
- Geología de las áreas Río Chollay-Matancilla y Cajón del Encierro3
- Late Triassic and Early Jurassic bivalves from Sonora, Mexico3
- North American coral recovery after the end-Triassic mass extinction, New York Canyon, Nevada, USA2
- Carta Los Loros, Región de Atacama, Servicio Nacional de Geología y Minería, Carta Geológica de Chile, Serie Geología Básica, No 92, 53 p, 1 mapa escala 1:100.000, Santiago2
- A new Early Jurassic marine locality from southwestern Chubut Basin, Argentina1
- Geología del Área Yerbas Buenas-Tres Morros, Región de Ata- cama. Servicio Nacional de Geología y Minería, Carta Geológica de Chile, Serie Geología Básica 155, 78 pp, 1 mapa escala 1:100.000. Santiago1
Each of the 267 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. 7 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 content0
No picture of Weyla alata was found. Wikipedia, Wikidata and iDigBio were searched and had none.
Smithsonian Open Access did not answer, so this is what the others held rather than everything there is.
GBIF was asked, and what came back is not recorded: nothing, or a picture this site could not tie to Weyla alata, or no answer at all. This entry cannot say which.
No 3D scan was found. Smithsonian Open Access, MorphoSource and Sketchfab were all searched.
This is what the site found, which is not the same as what exists.
Keep going
What may have been alongside itWeyla through timeFormations of the Early JurassicThe world it lived on
Occurrence data from the Paleobiology Database, CC BY 4.0. (von Buch 1838)