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Ringicula biplicata
Taxonomy
No taxonomic data are available
Sister species
Auricula acicula, Auricula bimarginata, Auricula conovuliformis, Auricula cytharella, Auricula hordeola, Auricula miliaris, Auricula miliola, Auricula ovata, Auricula ringens, Auricula sulcata, Auricula terebellata, R. (Ringiculina) clarki, R. acuta, R. arctatoides, R. blaszyki, R. buccinea, R. castigata, R. celata, R. clarki, R. culbertsoni, R. dalli, R. discrepans, R. dominicana, R. knolli, R. minor (syn. R. (Ringiculella) tournoueri, R. (Ringiculella) auriculata, R. (Ringiculella) paulucciae, R. paulucciae, R. tournoueri), R. mississippiensis, R. nuda, R. punjabensis, R. semperi, R. striata, R. trapaquara, R. trapequara, R. turgida, R. varia, R. ventricosa, R. yochelsoni
Sister species lacking formal opinion data
R. alabamensis, R. anfractolineata, R. arctata, R. arlingtonensis, R. aruiculata, R. assularum, R. auriculata, R. bonelli, R. boyntoni, R. buccinae, R. buchholzi, R. butleriana, R. caron, R. carpatica, R. chipolana, R. claibornensis, R. clanki, R. codellana, R. crassata, R. dubia, R. egregia, R. floridana, R. hughesae, R. kochiana, R. lignatarum, R. lignitarium, R. lignitarum, R. lisbonensis, R. major, R. mammosa, R. parva, R. ptahis, R. ringens, R. sandbergeri, R. semilimata, R. simplex, R. stiphera, R. sufflata, R. trapaquara, R. turriculata, R. turrita, R. turtoni, R. woodsi, R. zeoorpulenta, R. anfractoline, R. auriculata, R. goujoni, R. niinoi, R. auriculata, R. auriculata, R. bonneti, R. costaricensis, R. maiquetana, R. maiquetiana, R. musashinoensis, R. arctata, R. ngatapa, R. ravni, R. shimaensis, R. yokoyamai, R. costata, R. babicensis
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: Bartonian or 41.03000 to 37.71000 Ma
Collections (12 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Lutetian - Bartonian | USA (Alabama) | Ringicula biplicata (205490) | |
| Bartonian | USA (Mississippi) | Ringicula biplicata (2434 2435 2436 2437 2438 2446 2451) | |
| Bartonian | USA (Texas) | Ringicula biplicata (205266 205422 205481) | |
| Bartonian | USA (Alabama) | Ringicula biplicata (90600) |