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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Astacolus varians
Taxonomy
No taxonomic data are available
Sister species lacking formal opinion data
A. angustissimus, A. barksdalei, A. beslineevensis, A. bochardi, A. bojarkensis, A. bronni, A. bulatovae, A. caucasicus, A. chicheryi, A. compressus, A. comptulus, A. crepidula, A. decalvatus, A. dolganensis, A. dorbignyi, A. erucaeformis, A. explicatus, A. filosa, A. folium, A. gibber, A. gilli, A. inaequistriata, A. irretitus, A. jarvisi, A. laudatus, A. linearis, A. major, A. matutinus, A. minuta, A. nuda, A. oblongus, A. ovatus, A. payardi, A. pediacus, A. pellucida, A. planiusculus, A. prima, A. radiata, A. rectalonga, A. scalptus, A. schloenbachi, A. speciosus, A. splendens, A. stilla, A. suspectus, A. taimyrensis, A. tricarinella, A. trigonius, A. vassilenkoae, A. bradyi, A. crepidulus, A. parallelus, Lenticulina arcuata, Lenticulina compressa, Lenticulina grata
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
Age range: base of the Late/Upper Pliensbachian to the top of the Early/Lower Callovian or 192.90000 to 161.50000 Ma
Collections (37 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Pliensbachian | Spain | Astacolus varians (73766) | |
| Late/Upper Pliensbachian | Germany (Bavaria) | Astacolus varians (51275) | |
| Late/Upper Pliensbachian | Spain | Astacolus varians (73768 73783) | |
| Early/Lower Toarcian | Spain | Astacolus varians (73784) | |
| Falciferum | Germany (Bavaria) | Astacolus varians (51270) | |
| Toarcian | Spain | Astacolus varians (73741 73742 73769 73770 73771) | |
| Late/Upper Toarcian | Spain | Astacolus varians (73785 168057 168058) | |
| Aalenian | Spain | Astacolus varians (73743 73744 73772 73786) | |
| Early/Lower Aalenian | Spain | Astacolus varians (168072 168073 168074 168075) | |
| Late/Upper Aalenian | Spain | Astacolus varians (168076 168077 168078 168079) | |
| Early/Lower Bajocian | Spain | Astacolus varians (73745 73746 73773 73774 73787 168080 168081) | |
| Late/Upper Bajocian | Spain | Astacolus varians (73775) | |
| Bathonian | Spain | Astacolus varians (73776 73777) | |
| Early/Lower Callovian | Spain | Astacolus varians (73778) |