Rhynchonellata - Spiriferinida - Reticulariinidae
Alternative combinations: Callispirina laxa, Spiriferellina laxa, Spiriferina laxa
Full reference: G. H. Girty. 1908. The Guadalupian fauna. United States Geological Survey Professional Paper 58:1-651
Belongs to Reticulariina according to M. A. Torres-MartÃnez et al. 2019
See also Cloud 1944, Coogan 1960, Cooper 1953, Cooper et al. 1953 and Cooper and Grant 1976
Sister taxa: Reticulariina atava, Reticulariina bufala, Reticulariina cerina, Reticulariina constricta, Reticulariina craticula, Reticulariina dieneri, Reticulariina echinata, Reticulariina fruticosa, Reticulariina girtyi, Reticulariina hueconiana, Reticulariina impressa, Reticulariina montana, Reticulariina netchaewi, Reticulariina newelli, Reticulariina phoxa, Reticulariina powwowensis, Reticulariina pristina, Reticulariina pusilla, Reticulariina roscida, Reticulariina senticosa, Reticulariina sonorensis, Reticulariina spinosa, Reticulariina strigosa, Reticulariina subulata, Reticulariina tetrica, Reticulariina venustula, Reticulariina welleri, Spiriferina (Reticulariina) transindica
Ecology: stationary low-level epifaunal suspension feeder
Distribution:
• Permian of Mexico (7 collections), United States (24: California, Texas)
Total: 31 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.