Helcionelloida (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Helcionelloida" in Spanish language version.

refsWebsite

Global rank Spanish rank

1researchgate.net

120^th place

124^th place

researchgate.net

Peel, J.S. (1991). «The classes Tergomya and Helcionelloida, and early molluscan evolution». Bulletin Grønlands Geologiske Undersøgelse 161: 11-65.