• Thumbnail for International Code of Zoological Nomenclature
    under Art. 70.3. Helisoma Swainson, 1840 (Gastropoda) was established with one species included, cited by Swainson as "H. bicarinata Sow. Gen. f. 4"....
    48 KB (6,213 words) - 19:34, 30 March 2024
  • †Heliconoides †Heliconoides auriformis – type locality for species HelisomaHelisoma anceps †Helisoma trivolvis Heloderma †Heloderma texana – type locality for...
    161 KB (7,691 words) - 10:56, 13 April 2024