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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Avonia signata
Taxonomy
No taxonomic data are available
Sister species
A. adaucta, A. aspereta, A. gaominensis, A. honeycreekensis, A. incrassata, A. indianensis, A. jalaidensis, A. laevicula, A. longitubercula, A. millespinosa, A. moorefieldana, A. newarkensis, A. oklahomensis, A. orbiculata, A. phanera, A. pustulifera, A. semicostata, A. subtuberculata, A. tareiaensis, A. uklukayensis, A. williamsana, Productus (Avonia) interruptocostatus
Sister species lacking formal opinion data
A. aculeata, A. banffensis, A. beckerensis, A. canyonensis, A. davidsoni, A. davidsoni, A. latidorsata, A. linospinosa, A. meekana, A. minnewankensis, A. niger, A. pyidata, A. schmidti, A. simplicior, A. snideri, A. spinocardinata, A. spinosa, A. subhorrida, A. subhorrida, A. youngiana, A. youngiana, A. davidsoni, A. aculeata
Synonymy list
No taxonomic opinions are available
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
No ecological data are available
Collections (26 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Asselian | USA (Texas) | Avonia signata (150664) | |
| Kungurian - Roadian | USA (Texas) | Avonia signata (149824) | |
| Roadian | USA (Texas) | Avonia signata (108398 113197 113209 149786 149941 149945 150107 150257 150609 150777 151052) | |
| Roadian - Wordian | USA (Texas) | Avonia signata (149944 150118 151076) | |
| Wordian | USA (Texas) | Avonia signata (150000 150108 150255 150256 150608 150657 150659 150660 150778 150798) |