Foraminifera taxon details
original description
Vachard, D.; Krainer , K.; Lucas , S. (2015). Late Early Permian (late Leonardian; Kungurian) algae, microproblematica, and smaller foraminifers from the Yeso Group and San Andres Formation (New Mexico; USA). <em>Palaeontologia Electronica.</em> , available online at https://doi.org/10.26879/433 [details]
From editor or global species database
Original description Free Calcivertellidae? characterised by a large coiled initial stage followed by a very short uncoiled, rectilinear last stage.
Kungurian (late Leonardian) of New Mexico. Early Permian of Australia (Carnarvon Basin, Canning Basin, Tasmania, and perhaps Sydney Basin). Permian of South China. Early Kazanian (Middle Permian) of the Urals. ?Latest Guadalupian of Texas.
(Vachard et al. (2015)). [details]
From editor or global species database
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