Online Information Resources
WoRMS
The aim of the World Register of Marine Species (WoRMS) is to provide an authoritative and comprehensive list of names of marine organism, including information on synonymy. While the highest priority goes to valid names,
other names in use are included so that this register can serve as a guide to interpret taxonomic literature.
https://www.marinespecies.org/
MolluscaBase
MolluscaBase is a taxonomically oriented database which aims to provide an authoritative, permanently updated account of all molluscan species. MolluscaBase and WoRMS are made by the same group of
experts, but MolluscaBase includes also land and freshwater molluscs information, which WoRMS does not.
https://molluscabase.org/
Zoobank
The Official Registry of Zoological Nomenclature. ZooBank provides a means to register new
nomenclature acts, published works, and authors. Zoobank has at present (2021) over 300000
nomenclatural acts registered, 132000 different publications from 86000 different authors.
http://zoobank.org/
Both WoRMS and MolluscaBase have a number of scientists constantly updating the databases.
Online Holotype Repositories
Below a few of the homepages where you can search a considerable number of holotypes. There are many more such homepages, but we did not make a database of these as yet.
ANSP
Malacology Collection at the Academy of Natural Sciences of Philadelphia.
http://clade.ansp.org/malacology/collections/
MNHN
Museum National d'Histoire Naturelle
https://science.mnhn.fr/institution/mnhn/collection/im/item/search/form?lang=en_US
The Linnaean Shell Collection
http://linnean-online.org/shells.html
Naturmuseum Senckenberg
hhttp://sesam.senckenberg.de/page/index.htm
Naturalis
https://bioportal.naturalis.nl/