Stenolaemata - Cryptostomata - Fenestellidae
Alternative combination: Fenestrellina pajerensis
Full reference: B.J. Chronic. 1949. Invertebrate paleontology (excepting fuslinids and corals). Upper Paleozoic of Peru
Belongs to Alternifenestella according to S. Sakagami 2004
See also Chronic 1949, Chronic 1953 and Sakagami 1995
Sister taxa: Spinofenestella absoluta, Spinofenestella antiensis, Spinofenestella aspratilis, Spinofenestella basleoensis, Spinofenestella geinitzi, Spinofenestella lata, Spinofenestella magna, Spinofenestella microfenestrata, Spinofenestella minuta, Spinofenestella popovi, Spinofenestella solida, Spinofenestella speciosa, Spinofenestella spinulosa, Spinofenestella subquadratopora, Spinofenestella surda, Spinofenestella tschernovi, Alternifenestella indubia, Alternifenestella tribifurcata, Alternifenestella tenuiseptata, Alternifenestella cyclotriangulata, Alternifenestella esaulovae, Alternifenestella sayensis, Alternifenestella megacapillaris, Alternifenestella major, Alternifenestella crassiseptata, Alternifenestella minuscula, Alternifenestella minor, Alternifenestella argumentosa, Alternifenestella sublonga, Alternifenestella tuberculifera, Alternifenestella spinifera, Alternifenestella ampla, Alternifenestella kungurensis, Alternifenestella rarispinata, Alternifenestella spitzbergensis, Alternifenestella bifida, Alternifenestella (Cervella), Alternifenestella invisitata, Alternifenestella greenharbourensis, Alternifenestella absoluta, Alternifenestella horologia, Alternifenestella cervoidea, Alternifenestella vagrantia, Alternifenestella picchuensis, Alternifenestella nalivkini
Type specimen: AMNH 26974/1:1. Its type locality is AMNH301, Bed 30, Rasuvilca Hills section 9, Pajege Canyon, which is in an Asselian/Sakmarian marine limestone in Peru.
Ecology: stationary epifaunal suspension feeder
Distribution:
• Permian of Peru (1 collection)
• Carboniferous of Bolivia (3), Peru (1)
Total: 5 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.