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The Nautilus Volume 7-8 by American Malacological Union - Paperback
105.00 درهم

The Nautilus Volume 7-8 by American Malacological Union - Paperback

كن أول من يقيِّم هذا المنتج 

105.00 درهم 

  - ستوفر -105.00 درهم
الأسعار تشمل ضريبة القيمة المضافة  التفاصيل
الشحن مجاني التفاصيل
رقم ال ISBN
9781130405194
الفئات
تاريخ
الكاتب
American Malacological Union
الناشر
Rarebooksclub.com
الوصف:

This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1894 Excerpt: ...seat. As to the propriety of these names, neither is satisfactory. Triodopsis the name that must stand for the reason above given, priority, conveys a false idea, for as Mr. Pilsbry ...

تشحن من الولايات المتحدة
اشحن الى دبي (تغيير المدينة)
التوصيل خلال الأربعاء ١١ يوليو - الجمعة ١٣ يوليو الي دبي

حالة السلعة:
جديدة
البائع:
InternationalBookStore (88% تقييم ايجابي)

معلومات المنتج

  •  

    المواصفات

    رقم ال ISBN
    9781130405194
    الفئات
    تاريخ
    اللغات
    الانجليزية
    الرقم المميز للسلعة
    2724353247100
    المؤلفين
    الكاتب
    American Malacological Union
    رقم ال ISBN
    9781130405194
    الفئات
    تاريخ
    اللغات
    الانجليزية
    الرقم المميز للسلعة
    2724353247100
    المؤلفين
    الكاتب
    American Malacological Union
    المؤلفين
    الناشر
    Rarebooksclub.com
    معلومات تقنية
    غلاف الكتاب
    غلاف عادي
    اللغات والبلدان
    لغة الكتاب
    الانجليزية
    إقرأ المزيد
  •  

    الوصف:

    This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1894 Excerpt: ...seat. As to the propriety of these names, neither is satisfactory. Triodopsis the name

    This historic book may have numerous typos and missing text. Purchasers can download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1894 Excerpt: ...seat. As to the propriety of these names, neither is satisfactory. Triodopsis the name that must stand for the reason above given, priority, conveys a false idea, for as Mr. Pilsbry says, in the remarks1 that precede his list: 'Manual of Coneholojry, pt. 3-1, pp. 74-76. "The species enumerated below have been divided by authors into two sections, Triodopsis and Mesodon, but such division seems to be artificial. Some species of Triodopsis are known to have varieties lacking lip teeth, and these would technically fall into Mesodon. "In other cases, such as the group of Idaho and Washington species, all the transitions from tridentate to toothless apertures occur. The group of P. appressa is also a transition group. Try on has resuscitated the section names Xolotrema and Ulostoma. The first of these is a Rafinesquian name totally unidentifiable; the second was proposed by Albers for species of Polygyra ss. and Triodopsis ss., and did not include either of the forms Tryon uses the name for! Aplodon Raf. has also been used in this connection; it is positively unidentifiable." Whoever has had occasion to review the pointsreferred to by Mr. Pilsbry, cannot fail to indorse his conclusions. Triodopsis as a name is as unsatisfactory as Mesodon; but there it is, and it will have to stick. Xolotrema and 1Jlostoma must be consigned to the waste basket; fortunately they are book names rather than names in practical use. Touching the matter of distribution in connection with the foregoing, the farthest outpost of Triodopsis-f Mesodon in the Southwest is that occupied by T. levettei at Fort Huachuca and Tucson, Arizona, about on the line 32 N. latitude and 111 longitude W. While Santa Fe, New Mexico, where the type described by Bland was collected, is consid.

    خصائص المنتج:
    • الفئات: تاريخ
    • غلاف الكتاب: غلاف عادي
    • لغة الكتاب: الانجليزية
    • الكاتب: American Malacological Union
    • الناشر: Rarebooksclub.com
    • رقم ال ISBN: 9781130405194
    • عدد الصفحات: 110
    • لأبعاد (الارتفاع*العرض*العمق): 9.69 x 7.44 x 0.23 inches
 

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