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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Anatrypa
Taxonomy
Anatrypa is a genus. It is not extant.
It was assigned to Variatrypinae by Williams et al. (2002); and to Atrypida by Sepkoski (2002).
It was assigned to Variatrypinae by Williams et al. (2002); and to Atrypida by Sepkoski (2002).
Species
Species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 2002 | Anatrypa Sepkoski |
| 2002 | Anatrypa Williams et al. p. 1413 |
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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
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| Source: o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Nesnidal et al. 2013, Aberhan et al. 2004 | |||||
Age range: base of the Pridoli to the top of the Early/Lower Frasnian or 422.70000 to 379.00000 Ma
Collections (22 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pridoli | Australia (New South Wales) | A. sp. (25724) | |
| Pragian | Australia (New South Wales) | A. sp. (25696) | |
| Pragian | Canada (Nunavut) | A. sp. (26652) | |
| Pragian - Emsian | Australia (Victoria) | A. erectirostris (25716) | |
| Early/Lower Emsian | USA (Alaska) | A. alinensis (3477 3478 3483 3486) A. alinensis, A. sp. (3480) | |
| Early/Lower Emsian | China (Guangxi) | A. sp. (25866) | |
| Emsian | Australia (New South Wales) | A. erectirostris (39887 39889) | |
| Eifelian | USA (Nevada) | A. calypso (3827) | |
| Early/Lower Givetian | Czechia (Moravia) | A. kettneri (5767) | |
| Givetian | Afghanistan (Ghazni) | A. sp. (84669) | |
| Givetian | Canada (Northwest Territories) | A. exoleta (94512 94513 94514) | |
| Givetian - Frasnian | Russian Federation (Orenburgskaya Oblast) | A. markovskii (83916) | |
| Early/Lower Frasnian | Russian Federation (Orenburgskaya Oblast) | A. heckeri (83919) A. markovskii, A. heckeri (83917) A. markovskii, A. heckeri, A. micans, A. timanica (83918) |