Chesapecten jeffersonius — Pectinidae oilasiga mansub qirilib ketgan taroqchalar turi. U ilk pliosen davrida, taxminan 4–5 million yil avval, Virjiniya va Shimoliy Karolina qirg‘oqbo‘ylarida yashagan hamda Quyi Yorktaun formatsiyasining indeks qazilmasi hisoblanadi[1].

Chesapecten jeffersonius
Oila: Pectinidae

Manbalar

  1. ↑ Chesapecten jeffersonius — Wikipedia; Global Biodiversity Information Facility (GBIF).