I am amazed. Why is an alphabetical listing not a tree? All ranks are available in MolluscaBase, from Phylum to species. Each (sub)species, (sub)genus, etc. is placed in the hierarchy. Whatever system you use, the hierarchy (the systematic ranking) will not differ.
 
Ruud Bank 
Op 18-03-2024 19:31 CET schreef John Wolff <[log in to unmask]>:
 
 
I was surprised to see that. An alphabetical listing hardly seems to be a tree (as listed).

John



On 3/18/24 11:18 AM, Robert Fales wrote:
Dear Vicky:
 
You can go to the Taxon Tree in MolluscaBase (or WoRMS), but everything is in alphabetical, rather than phylogenetic, order.
 
https://www.molluscabase.org/aphia.php?p=browser
 
Bob
 
On Monday, March 18, 2024 at 09:06:45 AM EDT, Vicky Wall <[log in to unmask]> wrote:
 
 
I tried WoRMS but couldn't find where to navigate to see a listing of families similar to what is in some of my shell books. 
Vicky

On Mon, Mar 18, 2024 at 8:25 AM John Wolff <[log in to unmask]> wrote:
Why not use WoRMS?

John

On 3/17/24 10:20 PM, Vicky Wall wrote:
Thank you for helping me with my taxonomy questions. I appreciate your time!
Vicky

On Sun, Mar 17, 2024 at 8:23 PM [log in to unmask] <[log in to unmask]> wrote:
Sorry, Superfamily of Zebinidae is Rissooidea. 
Carole

 
On Sunday, March 17, 2024 at 08:07:18 PM EDT, [log in to unmask] <[log in to unmask]> wrote:
 
 
I use Turgeon et al.  (Mollusks second edition, American Fisheries Society Second Edition, Special Publication 26,  Common and Scientific Names of Aquatic Invertebrates.  Donna Turgeon Chair edited by Quinn, Bogan, Coan, Hochberg, Lyons, Mikkelsen, Neves, et al.  pub 1998. That is an old one and I know it is somewhat outdated, but that is the last PUBLISHED
version. Many others have their own views and very probably they are correct, but none has been PUBLISHED. I took mine and numbered the families. Zebinidae has historically been part of the Rissoinidae but is a fairly new family (not in Turgeon), Since it is still in the superfamily Rissoininae, and the listings are alphabetical within the group, deal accordingly. (p 70 Turgeon) Vermetidae is on p. 81. Aplysiidae is on p 122, after the paper bubbles. Ellobiidae is on p 132 after the nudibranchs. 
So basically Bob's order corresponds to that of Turgeon. 
Carole Marshall
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