Full reference: K. Y. Eskov and S. Zonshtein. 1990. First Mesozoic mygalomorph spiders from the Lower Cretaceous of Siberia and Mongolia, with notes on the system and evolution of the infraorder Mygalomorphae (Chelicerata: Araneae). Neues Jahrbuch für Geologie und Paläontologie, Abhandlungen 178:325-368
See also Eskov and Zonshtein 1990
Sister taxa: none
Type specimen: PIN 2385/418, an exoskeleton. Its type locality is Pad Semen (PIN collection 2385), which is in an Aptian terrestrial siliciclastic in the Argun Formation of the Russian Federation.
Ecology: nektobenthic carnivore
Distribution: found only at Pad Semen (PIN collection 2385)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.