How to Join

The International Society for Phylogenetic Nomenclature (ISPN) is a not-for-profit organization that supports the development of phylogenetic nomenclature. Memberships are by the calendar year (January 1 to December 31). You may join by using one of these options:

  • Pay via PayPal™ using any major credit card on their secure site. (You do not need a PayPal™ account.) See Membership Types, below, and click on the appropriate Pay Now button.
  • Fill out the membership form and send it with payment to the Treasurer, using one of these options: Payment should be made out to International Society for Phylogenetic Nomenclature.

Membership Types

Regular Member $40
Regular Family Member

Spouse or domestic partner of a Regular, Sustaining, Founding, or Life Member.

$10
Student Member

Any full-time (degree-seeking) student.

Student membership requires the signature of the faculty advisor confirming that the applicant is a student.

$20
Student Family Member

Spouse or domestic partner of a Student Member.

$5
Sustaining Member $80
Life Member

One-time payment.

$1000
Life Family Member

Spouse or domestic partner of a Life Member — one-time payment. Or $10 each year — see Regular Family Member.

$250
Donation

Make a donation to the Society.

All web transactions are securely handled through PayPal™. Major credit cards are accepted.

Contact the Treasurer

T. Michael Keesey
2450 Colorado Ave.
Suite 3000 West
Santa Monica, CA 90404
U.S.A.